12791475

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 23132200

約数和(自身を除く): 10340725

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 409, 417, 695, 1227, 1251, 2045, 2085, 3475, 3681, 6135, 6255, 10225, 10425, 18405, 30675, 31275, 56851, 92025, 170553, 284255, 511659, 852765, 1421275, 2558295, 4263825, 12791475]

約数ペア:

[(1, 12791475), (3, 4263825), (5, 2558295), (9, 1421275), (15, 852765), (25, 511659), (45, 284255), (75, 170553), (139, 92025), (225, 56851), (409, 31275), (417, 30675), (695, 18405), (1227, 10425), (1251, 10225), (2045, 6255), (2085, 6135), (3475, 3681)]