75008925

素因数分解:

$3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1262

約数の個数: 36

約数和(自身を含む): 134851860

約数和(自身を除く): 59842935

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 389, 857, 1167, 1945, 2571, 3501, 4285, 5835, 7713, 9725, 12855, 17505, 21425, 29175, 38565, 64275, 87525, 192825, 333373, 1000119, 1666865, 3000357, 5000595, 8334325, 15001785, 25002975, 75008925]

約数ペア:

[(1, 75008925), (3, 25002975), (5, 15001785), (9, 8334325), (15, 5000595), (25, 3000357), (45, 1666865), (75, 1000119), (225, 333373), (389, 192825), (857, 87525), (1167, 64275), (1945, 38565), (2571, 29175), (3501, 21425), (4285, 17505), (5835, 12855), (7713, 9725)]