159765615

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3491}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 289011888

約数和(自身を除く): 129246273

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 3051, 3491, 5085, 9153, 10473, 15255, 17455, 31419, 45765, 52365, 94257, 157095, 282771, 394483, 471285, 1183449, 1413855, 1972415, 3550347, 5917245, 10651041, 17751735, 31953123, 53255205, 159765615]

約数ペア:

[(1, 159765615), (3, 53255205), (5, 31953123), (9, 17751735), (15, 10651041), (27, 5917245), (45, 3550347), (81, 1972415), (113, 1413855), (135, 1183449), (339, 471285), (405, 394483), (565, 282771), (1017, 157095), (1695, 94257), (3051, 52365), (3491, 45765), (5085, 31419), (9153, 17455), (10473, 15255)]