317437485

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 514149120

約数和(自身を除く): 196711635

約数列:

[1, 3, 5, 15, 151, 269, 453, 521, 755, 807, 1345, 1563, 2265, 2605, 4035, 7815, 40619, 78671, 121857, 140149, 203095, 236013, 393355, 420447, 609285, 700745, 1180065, 2102235, 21162499, 63487497, 105812495, 317437485]

約数ペア:

[(1, 317437485), (3, 105812495), (5, 63487497), (15, 21162499), (151, 2102235), (269, 1180065), (453, 700745), (521, 609285), (755, 420447), (807, 393355), (1345, 236013), (1563, 203095), (2265, 140149), (2605, 121857), (4035, 78671), (7815, 40619)]