38409545

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 51576000

約数和(自身を除く): 13166455

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1399, 1445, 1615, 5491, 6995, 23783, 26581, 27455, 118915, 132905, 404311, 451877, 2021555, 2259385, 7681909, 38409545]

約数ペア:

[(1, 38409545), (5, 7681909), (17, 2259385), (19, 2021555), (85, 451877), (95, 404311), (289, 132905), (323, 118915), (1399, 27455), (1445, 26581), (1615, 23783), (5491, 6995)]