80525569

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 4630271

約数列:

[1, 31, 79, 131, 251, 2449, 4061, 7781, 10349, 19829, 32881, 320819, 614699, 1019311, 2597599, 80525569]

約数ペア:

[(1, 80525569), (31, 2597599), (79, 1019311), (131, 614699), (251, 320819), (2449, 32881), (4061, 19829), (7781, 10349)]