156656655

素因数分解:

$3^2\times 5^1\times {\mathrm{3481259}}^1$

素因数の和:3481270

約数の個数: 12

約数和(自身を含む): 271538280

約数和(自身を除く): 114881625

約数列:

[1, 3, 5, 9, 15, 45, 3481259, 10443777, 17406295, 31331331, 52218885, 156656655]

約数ペア:

[(1, 156656655), (3, 52218885), (5, 31331331), (9, 17406295), (15, 10443777), (45, 3481259)]