4080876675

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{391451}}^1$

素因数の和:391603

約数の個数: 24

約数和(自身を含む): 6795606720

約数和(自身を除く): 2714730045

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425, 391451, 1174353, 1957255, 5871765, 9786275, 29358825, 54411689, 163235067, 272058445, 816175335, 1360292225, 4080876675]

約数ペア:

[(1, 4080876675), (3, 1360292225), (5, 816175335), (15, 272058445), (25, 163235067), (75, 54411689), (139, 29358825), (417, 9786275), (695, 5871765), (2085, 1957255), (3475, 1174353), (10425, 391451)]