156657012705

素因数分解:

$3^2\times 5^1\times {\mathrm{85411}}^1\times {\mathrm{40759}}^1$

素因数の和:126181

約数の個数: 24

約数和(自身を含む): 271548663360

約数和(自身を除く): 114891650655

約数列:

[1, 3, 5, 9, 15, 45, 40759, 85411, 122277, 203795, 256233, 366831, 427055, 611385, 768699, 1281165, 1834155, 3843495, 3481266949, 10443800847, 17406334745, 31331402541, 52219004235, 156657012705]

約数ペア:

[(1, 156657012705), (3, 52219004235), (5, 31331402541), (9, 17406334745), (15, 10443800847), (45, 3481266949), (40759, 3843495), (85411, 1834155), (122277, 1281165), (203795, 768699), (256233, 611385), (366831, 427055)]