1330730145

素因数分解:

$3^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{19571}}^1$

素因数の和:21093

約数の個数: 24

約数和(自身を含む): 2308243392

約数和(自身を除く): 977513247

約数列:

[1, 3, 5, 9, 15, 45, 1511, 4533, 7555, 13599, 19571, 22665, 58713, 67995, 97855, 176139, 293565, 880695, 29571781, 88715343, 147858905, 266146029, 443576715, 1330730145]

約数ペア:

[(1, 1330730145), (3, 443576715), (5, 266146029), (9, 147858905), (15, 88715343), (45, 29571781), (1511, 880695), (4533, 293565), (7555, 176139), (13599, 97855), (19571, 67995), (22665, 58713)]