389689345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{7547}}^1$

素因数の和:8024

約数の個数: 16

約数和(自身を含む): 489110400

約数和(自身を除く): 99421055

約数列:

[1, 5, 23, 115, 449, 2245, 7547, 10327, 37735, 51635, 173581, 867905, 3388603, 16943015, 77937869, 389689345]

約数ペア:

[(1, 389689345), (5, 77937869), (23, 16943015), (115, 3388603), (449, 867905), (2245, 173581), (7547, 51635), (10327, 37735)]