Q: What is the sum of all factors of the number 165,165 excluding 165,165?

A: 192,339

Why is 192,339 the sum of all factors of 165,165, excluding 165,165?

The factors of the number 165,165 are: 1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 121, 143, 165, 195, 231, 273, 363, 385, 429, 455, 605, 715, 847, 1001, 1155, 1365, 1573, 1815, 2145, 2541, 3003, 4235, 4719, 5005, 7865, 11011, 12705, 15015, 23595, 33033, 55055, 165165.

If you add them up, you will get the total of 165,357. Now subtract 165,165 to get 192,339