Q: What is the sum of all factors of the number 71,415 excluding 71,415?
A: 61,305
The factors of the number 71,415 are: 1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 1035, 1587, 2645, 3105, 4761, 7935, 14283, 23805, 71415.
If you add them up, you will get the total of 71,476. Now subtract 71,415 to get 61,305