Q: What is the sum of all factors of the number 235,005,015 excluding 235,005,015?

A: 217,339,305

Why is 217,339,305 the sum of all factors of 235,005,015, excluding 235,005,015?

The factors of the number 235,005,015 are: 1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 117797, 353391, 588985, 824579, 1766955, 2238143, 2473737, 4122895, 6714429, 11190715, 12368685, 15667001, 33572145, 47001003, 78335005, 235005015.

If you add them up, you will get the total of 235,005,232. Now subtract 235,005,015 to get 217,339,305