159332265

素因数分解:

$3^4\times 5^1\times {\mathrm{393413}}^1$

素因数の和:393430

約数の個数: 20

約数和(自身を含む): 285618564

約数和(自身を除く): 126286299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 393413, 1180239, 1967065, 3540717, 5901195, 10622151, 17703585, 31866453, 53110755, 159332265]

約数ペア:

[(1, 159332265), (3, 53110755), (5, 31866453), (9, 17703585), (15, 10622151), (27, 5901195), (45, 3540717), (81, 1967065), (135, 1180239), (405, 393413)]