74006655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 122031360

約数和(自身を除く): 48024705

約数列:

[1, 3, 5, 15, 43, 129, 179, 215, 537, 641, 645, 895, 1923, 2685, 3205, 7697, 9615, 23091, 27563, 38485, 82689, 114739, 115455, 137815, 344217, 413445, 573695, 1721085, 4933777, 14801331, 24668885, 74006655]

約数ペア:

[(1, 74006655), (3, 24668885), (5, 14801331), (15, 4933777), (43, 1721085), (129, 573695), (179, 413445), (215, 344217), (537, 137815), (641, 115455), (645, 114739), (895, 82689), (1923, 38485), (2685, 27563), (3205, 23091), (7697, 9615)]