8000145

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 13977600

約数和(自身を除く): 5977455

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 1279, 2085, 3837, 6255, 6395, 11511, 19185, 57555, 177781, 533343, 888905, 1600029, 2666715, 8000145]

約数ペア:

[(1, 8000145), (3, 2666715), (5, 1600029), (9, 888905), (15, 533343), (45, 177781), (139, 57555), (417, 19185), (695, 11511), (1251, 6395), (1279, 6255), (2085, 3837)]