Q: What is the sum of all factors of the number 129,345 excluding 129,345?
A: 77,631
The factors of the number 129,345 are: 1, 3, 5, 15, 8623, 25869, 43115, 129345.
If you add them up, you will get the total of 129,422. Now subtract 129,345 to get 77,631