42518565

素因数分解:

$3^2\times 5^1\times {\mathrm{944857}}^1$

素因数の和:944868

約数の個数: 12

約数和(自身を含む): 73698924

約数和(自身を除く): 31180359

約数列:

[1, 3, 5, 9, 15, 45, 944857, 2834571, 4724285, 8503713, 14172855, 42518565]

約数ペア:

[(1, 42518565), (3, 14172855), (5, 8503713), (9, 4724285), (15, 2834571), (45, 944857)]