6920145

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 12196392

約数和(自身を除く): 5276247

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2521, 2745, 7563, 12605, 22689, 37815, 113445, 153781, 461343, 768905, 1384029, 2306715, 6920145]

約数ペア:

[(1, 6920145), (3, 2306715), (5, 1384029), (9, 768905), (15, 461343), (45, 153781), (61, 113445), (183, 37815), (305, 22689), (549, 12605), (915, 7563), (2521, 2745)]