123510525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 219343104

約数和(自身を除く): 95832579

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 219, 255, 365, 425, 1095, 1241, 1275, 1327, 1825, 3723, 3981, 5475, 6205, 6635, 18615, 19905, 22559, 31025, 33175, 67677, 93075, 96871, 99525, 112795, 290613, 338385, 484355, 563975, 1453065, 1646807, 1691925, 2421775, 4940421, 7265325, 8234035, 24702105, 41170175, 123510525]

約数ペア:

[(1, 123510525), (3, 41170175), (5, 24702105), (15, 8234035), (17, 7265325), (25, 4940421), (51, 2421775), (73, 1691925), (75, 1646807), (85, 1453065), (219, 563975), (255, 484355), (365, 338385), (425, 290613), (1095, 112795), (1241, 99525), (1275, 96871), (1327, 93075), (1825, 67677), (3723, 33175), (3981, 31025), (5475, 22559), (6205, 19905), (6635, 18615)]