85560555

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 54614805

約数列:

[1, 3, 5, 15, 79, 103, 237, 309, 395, 515, 701, 1185, 1545, 2103, 3505, 8137, 10515, 24411, 40685, 55379, 72203, 122055, 166137, 216609, 276895, 361015, 830685, 1083045, 5704037, 17112111, 28520185, 85560555]

約数ペア:

[(1, 85560555), (3, 28520185), (5, 17112111), (15, 5704037), (79, 1083045), (103, 830685), (237, 361015), (309, 276895), (395, 216609), (515, 166137), (701, 122055), (1185, 72203), (1545, 55379), (2103, 40685), (3505, 24411), (8137, 10515)]