Q: What is the sum of all factors of the number 245,203,155 excluding 245,203,155?
A: 206,963,469
The factors of the number 245,203,155 are: 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 753, 765, 1255, 1277, 2259, 3765, 3831, 4267, 6385, 11295, 11493, 12801, 19155, 21335, 21709, 38403, 57465, 64005, 65127, 108545, 192015, 195381, 320527, 325635, 961581, 976905, 1602635, 2884743, 4807905, 5448959, 14423715, 16346877, 27244795, 49040631, 81734385, 245203155.
If you add them up, you will get the total of 245,203,361. Now subtract 245,203,155 to get 206,963,469