Q: What is the sum of all factors of the number 12,975 excluding 12,975?
A: 8,601
The factors of the number 12,975 are: 1, 3, 5, 15, 25, 75, 173, 519, 865, 2595, 4325, 12975.
If you add them up, you will get the total of 12,983. Now subtract 12,975 to get 8,601