Q: What is the sum of all factors of the number 729,675 excluding 729,675?

A: 698,805

Why is 698,805 the sum of all factors of 729,675, excluding 729,675?

The factors of the number 729,675 are: 1, 3, 5, 9, 15, 23, 25, 27, 45, 47, 69, 75, 115, 135, 141, 207, 225, 235, 345, 423, 575, 621, 675, 705, 1035, 1081, 1175, 1269, 1725, 2115, 3105, 3243, 3525, 5175, 5405, 6345, 9729, 10575, 15525, 16215, 27025, 29187, 31725, 48645, 81075, 145935, 243225, 729675.

If you add them up, you will get the total of 730,373. Now subtract 729,675 to get 698,805