157847505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14759}}^1$

素因数の和:14821

約数の個数: 32

約数和(自身を含む): 272056320

約数和(自身を除く): 114208815

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 14759, 44277, 73795, 221385, 339457, 457529, 1018371, 1372587, 1697285, 2287645, 5091855, 6862935, 10523167, 31569501, 52615835, 157847505]

約数ペア:

[(1, 157847505), (3, 52615835), (5, 31569501), (15, 10523167), (23, 6862935), (31, 5091855), (69, 2287645), (93, 1697285), (115, 1372587), (155, 1018371), (345, 457529), (465, 339457), (713, 221385), (2139, 73795), (3565, 44277), (10695, 14759)]