<PRE><B>Question 366849</B>
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. 
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48 = 2^2*3*4
sum of factors = 2+2+3+4 = 11
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75 = 3*5^2
sum of factors = 3+5+5 = 13
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140 = 2^2*5*7
sum of factors = 2+2+5+7 = 16
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195 = 3*5*13
sum of factors = 3+5+13 = 21 
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If you see a pattern, good luck.
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Cheers,
Stan H.
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