201122155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{182011}}^1$

素因数の和:182046

約数の個数: 16

約数和(自身を含む): 275202144

約数和(自身を除く): 74079989

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 182011, 910055, 2366143, 3094187, 11830715, 15470935, 40224431, 201122155]

約数ペア:

[(1, 201122155), (5, 40224431), (13, 15470935), (17, 11830715), (65, 3094187), (85, 2366143), (221, 910055), (1105, 182011)]