200817405

素因数分解:

$3^2\times 5^1\times {\mathrm{4462609}}^1$

素因数の和:4462620

約数の個数: 12

約数和(自身を含む): 348083580

約数和(自身を除く): 147266175

約数列:

[1, 3, 5, 9, 15, 45, 4462609, 13387827, 22313045, 40163481, 66939135, 200817405]

約数ペア:

[(1, 200817405), (3, 66939135), (5, 40163481), (9, 22313045), (15, 13387827), (45, 4462609)]