157707945

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40283}}^1$

素因数の和:40326

約数の個数: 32

約数和(自身を含む): 290044800

約数和(自身を除く): 132336855

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 40283, 120849, 201415, 362547, 604245, 1087641, 1168207, 1812735, 3504621, 5438205, 5841035, 10513863, 17523105, 31541589, 52569315, 157707945]

約数ペア:

[(1, 157707945), (3, 52569315), (5, 31541589), (9, 17523105), (15, 10513863), (27, 5841035), (29, 5438205), (45, 3504621), (87, 1812735), (135, 1168207), (145, 1087641), (261, 604245), (435, 362547), (783, 201415), (1305, 120849), (3915, 40283)]