Q: What is the sum of all factors of the number 128,535 excluding 128,535?
A: 113,385
The factors of the number 128,535 are: 1, 3, 5, 11, 15, 19, 33, 41, 55, 57, 95, 123, 165, 205, 209, 285, 451, 615, 627, 779, 1045, 1353, 2255, 2337, 3135, 3895, 6765, 8569, 11685, 25707, 42845, 128535.
If you add them up, you will get the total of 128,648. Now subtract 128,535 to get 113,385