15111490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 28169856

約数和(自身を除く): 13058366

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 311, 430, 565, 622, 1130, 1555, 3110, 4859, 9718, 13373, 24295, 26746, 35143, 48590, 66865, 70286, 133730, 175715, 351430, 1511149, 3022298, 7555745, 15111490]

約数ペア:

[(1, 15111490), (2, 7555745), (5, 3022298), (10, 1511149), (43, 351430), (86, 175715), (113, 133730), (215, 70286), (226, 66865), (311, 48590), (430, 35143), (565, 26746), (622, 24295), (1130, 13373), (1555, 9718), (3110, 4859)]