1282161845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 1657687680

約数和(自身を除く): 375525835

約数列:

[1, 5, 17, 85, 113, 131, 565, 655, 1019, 1921, 2227, 5095, 9605, 11135, 14803, 17323, 74015, 86615, 115147, 133489, 251651, 575735, 667445, 1258255, 1957499, 2269313, 9787495, 11346565, 15084257, 75421285, 256432369, 1282161845]

約数ペア:

[(1, 1282161845), (5, 256432369), (17, 75421285), (85, 15084257), (113, 11346565), (131, 9787495), (565, 2269313), (655, 1957499), (1019, 1258255), (1921, 667445), (2227, 575735), (5095, 251651), (9605, 133489), (11135, 115147), (14803, 86615), (17323, 74015)]