Q: What is the sum of all factors of the number 107,145 excluding 107,145?
A: 78,651
The factors of the number 107,145 are: 1, 3, 5, 9, 15, 45, 2381, 7143, 11905, 21429, 35715, 107145.
If you add them up, you will get the total of 107,223. Now subtract 107,145 to get 78,651