Q: What is the sum of all factors of the number 392,445 excluding 392,445?

A: 393,795

Why is 393,795 the sum of all factors of 392,445, excluding 392,445?

The factors of the number 392,445 are: 1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 243, 255, 285, 323, 405, 459, 513, 765, 855, 969, 1215, 1377, 1539, 1615, 2295, 2565, 2907, 4131, 4617, 4845, 6885, 7695, 8721, 14535, 20655, 23085, 26163, 43605, 78489, 130815, 392445.

If you add them up, you will get the total of 392,838. Now subtract 392,445 to get 393,795