188492825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4091}}^1$

素因数の和:4217

約数の個数: 24

約数和(自身を含む): 248629920

約数和(自身を除く): 60137095

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1843, 2425, 4091, 9215, 20455, 46075, 77729, 102275, 388645, 396827, 1943225, 1984135, 7539713, 9920675, 37698565, 188492825]

約数ペア:

[(1, 188492825), (5, 37698565), (19, 9920675), (25, 7539713), (95, 1984135), (97, 1943225), (475, 396827), (485, 388645), (1843, 102275), (2425, 77729), (4091, 46075), (9215, 20455)]