Q: What is the sum of all factors of the number 102,201,125 excluding 102,201,125?

A: 36,657,595

Why is 36,657,595 the sum of all factors of 102,201,125, excluding 102,201,125?

The factors of the number 102,201,125 are: 1, 5, 13, 25, 65, 109, 125, 325, 545, 577, 1417, 1625, 2725, 2885, 7085, 7501, 13625, 14425, 35425, 37505, 62893, 72125, 177125, 187525, 314465, 817609, 937625, 1572325, 4088045, 7861625, 20440225, 102201125.

If you add them up, you will get the total of 102,201,161. Now subtract 102,201,125 to get 36,657,595