989872125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{757}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 1804937472

約数和(自身を除く): 815065347

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 317, 375, 757, 825, 951, 1375, 1585, 2271, 3487, 3785, 4125, 4755, 7925, 8327, 10461, 11355, 17435, 18925, 23775, 24981, 39625, 41635, 52305, 56775, 87175, 94625, 118875, 124905, 208175, 239969, 261525, 283875, 435875, 624525, 719907, 1040875, 1199845, 1307625, 2639659, 3122625, 3599535, 5999225, 7918977, 13198295, 17997675, 29996125, 39594885, 65991475, 89988375, 197974425, 329957375, 989872125]

約数ペア:

[(1, 989872125), (3, 329957375), (5, 197974425), (11, 89988375), (15, 65991475), (25, 39594885), (33, 29996125), (55, 17997675), (75, 13198295), (125, 7918977), (165, 5999225), (275, 3599535), (317, 3122625), (375, 2639659), (757, 1307625), (825, 1199845), (951, 1040875), (1375, 719907), (1585, 624525), (2271, 435875), (3487, 283875), (3785, 261525), (4125, 239969), (4755, 208175), (7925, 124905), (8327, 118875), (10461, 94625), (11355, 87175), (17435, 56775), (18925, 52305), (23775, 41635), (24981, 39625)]