87410125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 120077568

約数和(自身を除く): 32667443

約数列:

[1, 5, 11, 25, 55, 125, 151, 275, 421, 755, 1375, 1661, 2105, 3775, 4631, 8305, 10525, 18875, 23155, 41525, 52625, 63571, 115775, 207625, 317855, 578875, 699281, 1589275, 3496405, 7946375, 17482025, 87410125]

約数ペア:

[(1, 87410125), (5, 17482025), (11, 7946375), (25, 3496405), (55, 1589275), (125, 699281), (151, 578875), (275, 317855), (421, 207625), (755, 115775), (1375, 63571), (1661, 52625), (2105, 41525), (3775, 23155), (4631, 18875), (8305, 10525)]