Q: What is the sum of all factors of the number 200,545,625 excluding 200,545,625?

A: 98,458,663

Why is 98,458,663 the sum of all factors of 200,545,625, excluding 200,545,625?

The factors of the number 200,545,625 are: 1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 625, 805, 875, 1993, 2875, 4025, 4375, 9965, 13951, 14375, 20125, 45839, 49825, 69755, 100625, 229195, 249125, 320873, 348775, 1145975, 1245625, 1604365, 1743875, 5729875, 8021825, 8719375, 28649375, 40109125, 200545625.

If you add them up, you will get the total of 200,545,723. Now subtract 200,545,625 to get 98,458,663