Q: What is the sum of all factors of the number 125,878,415 excluding 125,878,415?

A: 46,429,105

Why is 46,429,105 the sum of all factors of 125,878,415, excluding 125,878,415?

The factors of the number 125,878,415 are: 1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1247, 1553, 1885, 2795, 6235, 7765, 16211, 20189, 45037, 66779, 81055, 100945, 225185, 333895, 585481, 868127, 1936591, 2927405, 4340635, 9682955, 25175683, 125878415.

If you add them up, you will get the total of 125,878,461. Now subtract 125,878,415 to get 46,429,105