Q: What is the sum of all factors of the number 25,845 excluding 25,845?
A: 15,531
The factors of the number 25,845 are: 1, 3, 5, 15, 1723, 5169, 8615, 25845.
If you add them up, you will get the total of 25,860. Now subtract 25,845 to get 15,531