157060725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 274458624

約数和(自身を除く): 117397899

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 645, 775, 1075, 1333, 1571, 2325, 3225, 3999, 4713, 6665, 7855, 19995, 23565, 33325, 39275, 48701, 67553, 99975, 117825, 146103, 202659, 243505, 337765, 730515, 1013295, 1217525, 1688825, 2094143, 3652575, 5066475, 6282429, 10470715, 31412145, 52353575, 157060725]

約数ペア:

[(1, 157060725), (3, 52353575), (5, 31412145), (15, 10470715), (25, 6282429), (31, 5066475), (43, 3652575), (75, 2094143), (93, 1688825), (129, 1217525), (155, 1013295), (215, 730515), (465, 337765), (645, 243505), (775, 202659), (1075, 146103), (1333, 117825), (1571, 99975), (2325, 67553), (3225, 48701), (3999, 39275), (4713, 33325), (6665, 23565), (7855, 19995)]