3221055

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 5765760

約数和(自身を除く): 2544705

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2309, 6927, 11545, 20781, 34635, 71579, 103905, 214737, 357895, 644211, 1073685, 3221055]

約数ペア:

[(1, 3221055), (3, 1073685), (5, 644211), (9, 357895), (15, 214737), (31, 103905), (45, 71579), (93, 34635), (155, 20781), (279, 11545), (465, 6927), (1395, 2309)]