56556689655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{724111}}^1$

素因数の和:724287

約数の個数: 32

約数和(自身を含む): 93427826688

約数和(自身を除く): 36871137033

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 1905, 5207, 15621, 26035, 78105, 724111, 2172333, 3620555, 10861665, 29688551, 89065653, 91962097, 148442755, 275886291, 445328265, 459810485, 1379431455, 3770445977, 11311337931, 18852229885, 56556689655]

約数ペア:

[(1, 56556689655), (3, 18852229885), (5, 11311337931), (15, 3770445977), (41, 1379431455), (123, 459810485), (127, 445328265), (205, 275886291), (381, 148442755), (615, 91962097), (635, 89065653), (1905, 29688551), (5207, 10861665), (15621, 3620555), (26035, 2172333), (78105, 724111)]