2633355

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 4608240

約数和(自身を除く): 1974885

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 421, 695, 1251, 1263, 2085, 2105, 3789, 6255, 6315, 18945, 58519, 175557, 292595, 526671, 877785, 2633355]

約数ペア:

[(1, 2633355), (3, 877785), (5, 526671), (9, 292595), (15, 175557), (45, 58519), (139, 18945), (417, 6315), (421, 6255), (695, 3789), (1251, 2105), (1263, 2085)]