13165155

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7955

約数の個数: 24

約数和(自身を含む): 23439312

約数和(自身を除く): 10274157

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7907, 23721, 39535, 71163, 118605, 292559, 355815, 877677, 1462795, 2633031, 4388385, 13165155]

約数ペア:

[(1, 13165155), (3, 4388385), (5, 2633031), (9, 1462795), (15, 877677), (37, 355815), (45, 292559), (111, 118605), (185, 71163), (333, 39535), (555, 23721), (1665, 7907)]