Q: What is the sum of all factors of the number 40,545 including 40,545?
A: 75,816
The factors of the number 40,545 are: 1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 2385, 2703, 4505, 8109, 13515, 40545.
If you add them up, you will get the total of 75,816.