1330790655

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2397821}}^1$

素因数の和:2397866

約数の個数: 16

約数和(自身を含む): 2186813664

約数和(自身を除く): 856023009

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 2397821, 7193463, 11989105, 35967315, 88719377, 266158131, 443596885, 1330790655]

約数ペア:

[(1, 1330790655), (3, 443596885), (5, 266158131), (15, 88719377), (37, 35967315), (111, 11989105), (185, 7193463), (555, 2397821)]