2990655

素因数分解:

$3^3\times 5^1\times {\mathrm{22153}}^1$

素因数の和:22167

約数の個数: 16

約数和(自身を含む): 5316960

約数和(自身を除く): 2326305

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 22153, 66459, 110765, 199377, 332295, 598131, 996885, 2990655]

約数ペア:

[(1, 2990655), (3, 996885), (5, 598131), (9, 332295), (15, 199377), (27, 110765), (45, 66459), (135, 22153)]