85875291

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 126360000

約数和(自身を除く): 40484709

約数列:

[1, 3, 9, 79, 237, 269, 449, 711, 807, 1347, 2421, 4041, 21251, 35471, 63753, 106413, 120781, 191259, 319239, 362343, 1087029, 9541699, 28625097, 85875291]

約数ペア:

[(1, 85875291), (3, 28625097), (9, 9541699), (79, 1087029), (237, 362343), (269, 319239), (449, 191259), (711, 120781), (807, 106413), (1347, 63753), (2421, 35471), (4041, 21251)]