Q: What is the sum of all factors of the number 560,625 excluding 560,625?

A: 489,039

Why is 489,039 the sum of all factors of 560,625, excluding 560,625?

The factors of the number 560,625 are: 1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 299, 325, 345, 375, 575, 625, 897, 975, 1495, 1625, 1725, 1875, 2875, 4485, 4875, 7475, 8125, 8625, 14375, 22425, 24375, 37375, 43125, 112125, 186875, 560625.

If you add them up, you will get the total of 561,114. Now subtract 560,625 to get 489,039