12392145

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 21678696

約数和(自身を除く): 9286551

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 2437, 5085, 7311, 12185, 21933, 36555, 109665, 275381, 826143, 1376905, 2478429, 4130715, 12392145]

約数ペア:

[(1, 12392145), (3, 4130715), (5, 2478429), (9, 1376905), (15, 826143), (45, 275381), (113, 109665), (339, 36555), (565, 21933), (1017, 12185), (1695, 7311), (2437, 5085)]