201130865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162859}}^1$

素因数の和:162896

約数の個数: 16

約数和(自身を含む): 273604800

約数和(自身を除く): 72473935

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 162859, 814295, 2117167, 3094321, 10585835, 15471605, 40226173, 201130865]

約数ペア:

[(1, 201130865), (5, 40226173), (13, 15471605), (19, 10585835), (65, 3094321), (95, 2117167), (247, 814295), (1235, 162859)]