Q: What is the sum of all factors of the number 98,415 excluding 98,415?
A: 78,729
The factors of the number 98,415 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 10935, 19683, 32805, 98415.
If you add them up, you will get the total of 98,493. Now subtract 98,415 to get 78,729