Q: What is the sum of all factors of the number 270,070,215 excluding 270,070,215?

A: 175,102,521

Why is 175,102,521 the sum of all factors of 270,070,215, excluding 270,070,215?

The factors of the number 270,070,215 are: 1, 3, 5, 15, 37, 111, 185, 463, 555, 1051, 1389, 2315, 3153, 5255, 6945, 15765, 17131, 38887, 51393, 85655, 116661, 194435, 256965, 486613, 583305, 1459839, 2433065, 7299195, 18004681, 54014043, 90023405, 270070215.

If you add them up, you will get the total of 270,070,390. Now subtract 270,070,215 to get 175,102,521