Q: What is the sum of all factors of the number 10,605 excluding 10,605?
A: 8,979
The factors of the number 10,605 are: 1, 3, 5, 7, 15, 21, 35, 101, 105, 303, 505, 707, 1515, 2121, 3535, 10605.
If you add them up, you will get the total of 10,613. Now subtract 10,605 to get 8,979