2991615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18131}}^1$

素因数の和:18150

約数の個数: 16

約数和(自身を含む): 5222016

約数和(自身を除く): 2230401

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 18131, 54393, 90655, 199441, 271965, 598323, 997205, 2991615]

約数ペア:

[(1, 2991615), (3, 997205), (5, 598323), (11, 271965), (15, 199441), (33, 90655), (55, 54393), (165, 18131)]