2912742405

素因数分解:

$3^2\times 5^1\times {\mathrm{64727609}}^1$

素因数の和:64727620

約数の個数: 12

約数和(自身を含む): 5048753580

約数和(自身を除く): 2136011175

約数列:

[1, 3, 5, 9, 15, 45, 64727609, 194182827, 323638045, 582548481, 970914135, 2912742405]

約数ペア:

[(1, 2912742405), (3, 970914135), (5, 582548481), (9, 323638045), (15, 194182827), (45, 64727609)]