12609541555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{16339}}^1$

素因数の和:16771

約数の個数: 32

約数和(自身を含む): 16866017280

約数和(自身を除く): 4256475725

約数列:

[1, 5, 13, 31, 65, 155, 383, 403, 1915, 2015, 4979, 11873, 16339, 24895, 59365, 81695, 154349, 212407, 506509, 771745, 1062035, 2532545, 6257837, 6584617, 31289185, 32923085, 81351881, 193992947, 406759405, 969964735, 2521908311, 12609541555]

約数ペア:

[(1, 12609541555), (5, 2521908311), (13, 969964735), (31, 406759405), (65, 193992947), (155, 81351881), (383, 32923085), (403, 31289185), (1915, 6584617), (2015, 6257837), (4979, 2532545), (11873, 1062035), (16339, 771745), (24895, 506509), (59365, 212407), (81695, 154349)]