47993275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 66009168

約数和(自身を除く): 18015893

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 2861, 3355, 14305, 16775, 31471, 71525, 157355, 174521, 786775, 872605, 1919731, 4363025, 9598655, 47993275]

約数ペア:

[(1, 47993275), (5, 9598655), (11, 4363025), (25, 1919731), (55, 872605), (61, 786775), (275, 174521), (305, 157355), (671, 71525), (1525, 31471), (2861, 16775), (3355, 14305)]