80925185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 34035199

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 2111, 2255, 3485, 7667, 10555, 23221, 35887, 38335, 86551, 116105, 179435, 394757, 432755, 952061, 1471367, 1973785, 4760305, 7356835, 16185037, 80925185]

約数ペア:

[(1, 80925185), (5, 16185037), (11, 7356835), (17, 4760305), (41, 1973785), (55, 1471367), (85, 952061), (187, 432755), (205, 394757), (451, 179435), (697, 116105), (935, 86551), (2111, 38335), (2255, 35887), (3485, 23221), (7667, 10555)]