13207005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41927}}^1$

素因数の和:41945

約数の個数: 24

約数和(自身を含む): 26163072

約数和(自身を除く): 12956067

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 41927, 125781, 209635, 293489, 377343, 628905, 880467, 1467445, 1886715, 2641401, 4402335, 13207005]

約数ペア:

[(1, 13207005), (3, 4402335), (5, 2641401), (7, 1886715), (9, 1467445), (15, 880467), (21, 628905), (35, 377343), (45, 293489), (63, 209635), (105, 125781), (315, 41927)]