40997655

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29389}}^1$

素因数の和:29431

約数の個数: 24

約数和(自身を含む): 73357440

約数和(自身を除く): 32359785

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 29389, 88167, 146945, 264501, 440835, 911059, 1322505, 2733177, 4555295, 8199531, 13665885, 40997655]

約数ペア:

[(1, 40997655), (3, 13665885), (5, 8199531), (9, 4555295), (15, 2733177), (31, 1322505), (45, 911059), (93, 440835), (155, 264501), (279, 146945), (465, 88167), (1395, 29389)]