70986765

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 117127296

約数和(自身を除く): 46140531

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 471, 645, 701, 785, 2103, 2355, 3505, 6751, 10515, 20253, 30143, 33755, 90429, 101265, 110057, 150715, 330171, 452145, 550285, 1650855, 4732451, 14197353, 23662255, 70986765]

約数ペア:

[(1, 70986765), (3, 23662255), (5, 14197353), (15, 4732451), (43, 1650855), (129, 550285), (157, 452145), (215, 330171), (471, 150715), (645, 110057), (701, 101265), (785, 90429), (2103, 33755), (2355, 30143), (3505, 20253), (6751, 10515)]