SOLUTION: When you think about the sums of their proper factors greater than 1, the numbers 48 and 75 have a special relationship. What is this relationship? show that the numbers 140 and 19

Algebra ->  sets and operations -> SOLUTION: When you think about the sums of their proper factors greater than 1, the numbers 48 and 75 have a special relationship. What is this relationship? show that the numbers 140 and 19      Log On


   

Question 366849: When you think about the sums of their proper factors greater than 1, the numbers 48 and 75 have a special relationship. What is this relationship? show that the numbers 140 and 195 have this same special relationship.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
When you think about the sums of their proper factors greater than 1, the numbers 48 and 75 have a special relationship. What is this relationship? show that the numbers 140 and 195 have this same special relationship.
------------
48 = 2^2*3*4
sum of factors = 2+2+3+4 = 11
--------------
75 = 3*5^2
sum of factors = 3+5+5 = 13
==============
140 = 2^2*5*7
sum of factors = 2+2+5+7 = 16
--------------
195 = 3*5*13
sum of factors = 3+5+13 = 21
======================
If you see a pattern, good luck.
======================
Cheers,
Stan H.