730053025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{13451}}^1$

素因数の和:13641

約数の個数: 24

約数和(自身を含む): 980812224

約数和(自身を除く): 250759199

約数列:

[1, 5, 13, 25, 65, 167, 325, 835, 2171, 4175, 10855, 13451, 54275, 67255, 174863, 336275, 874315, 2246317, 4371575, 11231585, 29202121, 56157925, 146010605, 730053025]

約数ペア:

[(1, 730053025), (5, 146010605), (13, 56157925), (25, 29202121), (65, 11231585), (167, 4371575), (325, 2246317), (835, 874315), (2171, 336275), (4175, 174863), (10855, 67255), (13451, 54275)]