22144915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 29250720

約数和(自身を除く): 7105805

約数列:

[1, 5, 13, 65, 73, 169, 359, 365, 845, 949, 1795, 4667, 4745, 12337, 23335, 26207, 60671, 61685, 131035, 303355, 340691, 1703455, 4428983, 22144915]

約数ペア:

[(1, 22144915), (5, 4428983), (13, 1703455), (65, 340691), (73, 303355), (169, 131035), (359, 61685), (365, 60671), (845, 26207), (949, 23335), (1795, 12337), (4667, 4745)]