2601405

素因数分解:

$3^2\times 5^1\times {\mathrm{57809}}^1$

素因数の和:57820

約数の個数: 12

約数和(自身を含む): 4509180

約数和(自身を除く): 1907775

約数列:

[1, 3, 5, 9, 15, 45, 57809, 173427, 289045, 520281, 867135, 2601405]

約数ペア:

[(1, 2601405), (3, 867135), (5, 520281), (9, 289045), (15, 173427), (45, 57809)]