72068195

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 88724160

約数和(自身を除く): 16655965

約数列:

[1, 5, 71, 89, 355, 445, 2281, 6319, 11405, 31595, 161951, 203009, 809755, 1015045, 14413639, 72068195]

約数ペア:

[(1, 72068195), (5, 14413639), (71, 1015045), (89, 809755), (355, 203009), (445, 161951), (2281, 31595), (6319, 11405)]