1520304075

素因数分解:

$3^2\times 5^2\times {\mathrm{1597}}^1\times {\mathrm{4231}}^1$

素因数の和:5844

約数の個数: 36

約数和(自身を含む): 2725382608

約数和(自身を除く): 1205078533

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1597, 4231, 4791, 7985, 12693, 14373, 21155, 23955, 38079, 39925, 63465, 71865, 105775, 119775, 190395, 317325, 359325, 951975, 6756907, 20270721, 33784535, 60812163, 101353605, 168922675, 304060815, 506768025, 1520304075]

約数ペア:

[(1, 1520304075), (3, 506768025), (5, 304060815), (9, 168922675), (15, 101353605), (25, 60812163), (45, 33784535), (75, 20270721), (225, 6756907), (1597, 951975), (4231, 359325), (4791, 317325), (7985, 190395), (12693, 119775), (14373, 105775), (21155, 71865), (23955, 63465), (38079, 39925)]