156637665

素因数分解:

$3^3\times 5^1\times {\mathrm{1160279}}^1$

素因数の和:1160293

約数の個数: 16

約数和(自身を含む): 278467200

約数和(自身を除く): 121829535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1160279, 3480837, 5801395, 10442511, 17404185, 31327533, 52212555, 156637665]

約数ペア:

[(1, 156637665), (3, 52212555), (5, 31327533), (9, 17404185), (15, 10442511), (27, 5801395), (45, 3480837), (135, 1160279)]