55395925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9013

約数の個数: 24

約数和(自身を含む): 77876960

約数和(自身を除く): 22481035

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 8971, 44855, 116623, 170449, 224275, 583115, 852245, 2215837, 2915575, 4261225, 11079185, 55395925]

約数ペア:

[(1, 55395925), (5, 11079185), (13, 4261225), (19, 2915575), (25, 2215837), (65, 852245), (95, 583115), (247, 224275), (325, 170449), (475, 116623), (1235, 44855), (6175, 8971)]