25440925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 34497792

約数和(自身を除く): 9056867

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1931, 2635, 9655, 13175, 32827, 48275, 59861, 164135, 299305, 820675, 1017637, 1496525, 5088185, 25440925]

約数ペア:

[(1, 25440925), (5, 5088185), (17, 1496525), (25, 1017637), (31, 820675), (85, 299305), (155, 164135), (425, 59861), (527, 48275), (775, 32827), (1931, 13175), (2635, 9655)]