12118155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 10235253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 881, 917, 1965, 2643, 2751, 4405, 4585, 6167, 13215, 13755, 18501, 30835, 92505, 115411, 346233, 577055, 807877, 1731165, 2423631, 4039385, 12118155]

約数ペア:

[(1, 12118155), (3, 4039385), (5, 2423631), (7, 1731165), (15, 807877), (21, 577055), (35, 346233), (105, 115411), (131, 92505), (393, 30835), (655, 18501), (881, 13755), (917, 13215), (1965, 6167), (2643, 4585), (2751, 4405)]