Q: What is the sum of all factors of the number 65,835 including 65,835?

A: 149,760

Why is 149,760 the sum of all factors of 65,835, including 65,835?

The factors of the number 65,835 are: 1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 165, 171, 209, 231, 285, 315, 385, 399, 495, 627, 665, 693, 855, 1045, 1155, 1197, 1463, 1881, 1995, 3135, 3465, 4389, 5985, 7315, 9405, 13167, 21945, 65835.

If you add them up, you will get the total of 149,760.