157842855

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113149}}^1$

素因数の和:113191

約数の個数: 24

約数和(自身を含む): 282422400

約数和(自身を除く): 124579545

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 113149, 339447, 565745, 1018341, 1697235, 3507619, 5091705, 10522857, 17538095, 31568571, 52614285, 157842855]

約数ペア:

[(1, 157842855), (3, 52614285), (5, 31568571), (9, 17538095), (15, 10522857), (31, 5091705), (45, 3507619), (93, 1697235), (155, 1018341), (279, 565745), (465, 339447), (1395, 113149)]