201475665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144427}}^1$

素因数の和:144469

約数の個数: 24

約数和(自身を含む): 360492288

約数和(自身を除く): 159016623

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 144427, 433281, 722135, 1299843, 2166405, 4477237, 6499215, 13431711, 22386185, 40295133, 67158555, 201475665]

約数ペア:

[(1, 201475665), (3, 67158555), (5, 40295133), (9, 22386185), (15, 13431711), (31, 6499215), (45, 4477237), (93, 2166405), (155, 1299843), (279, 722135), (465, 433281), (1395, 144427)]