Q: What is the sum of all factors of the number 33,825 excluding 33,825?
A: 28,671
The factors of the number 33,825 are: 1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 2255, 3075, 6765, 11275, 33825.
If you add them up, you will get the total of 33,853. Now subtract 33,825 to get 28,671