89070205

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30661}}^1$

素因数の和:30756

約数の個数: 16

約数和(自身を含む): 123629184

約数和(自身を除く): 34558979

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 30661, 153305, 214627, 1073135, 2544863, 12724315, 17814041, 89070205]

約数ペア:

[(1, 89070205), (5, 17814041), (7, 12724315), (35, 2544863), (83, 1073135), (415, 214627), (581, 153305), (2905, 30661)]