161392655

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3119}}^1$

素因数の和:3334

約数の個数: 16

約数和(自身を含む): 197683200

約数和(自身を除く): 36290545

約数列:

[1, 5, 79, 131, 395, 655, 3119, 10349, 15595, 51745, 246401, 408589, 1232005, 2042945, 32278531, 161392655]

約数ペア:

[(1, 161392655), (5, 32278531), (79, 2042945), (131, 1232005), (395, 408589), (655, 246401), (3119, 51745), (10349, 15595)]