81206755345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1156709}}^1$

素因数の和:1157472

約数の個数: 16

約数和(自身を含む): 102715848000

約数和(自身を除く): 21509092655

約数列:

[1, 5, 19, 95, 739, 3695, 14041, 70205, 1156709, 5783545, 21977471, 109887355, 854807951, 4274039755, 16241351069, 81206755345]

約数ペア:

[(1, 81206755345), (5, 16241351069), (19, 4274039755), (95, 854807951), (739, 109887355), (3695, 21977471), (14041, 5783545), (70205, 1156709)]