Q: What is the sum of all factors of the number 10,845 excluding 10,845?
A: 8,031
The factors of the number 10,845 are: 1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845.
If you add them up, you will get the total of 10,853. Now subtract 10,845 to get 8,031