83711275

素因数分解:

$5^2\times {\mathrm{809}}^1\times {\mathrm{4139}}^1$

素因数の和:4958

約数の個数: 12

約数和(自身を含む): 103955400

約数和(自身を除く): 20244125

約数列:

[1, 5, 25, 809, 4045, 4139, 20225, 20695, 103475, 3348451, 16742255, 83711275]

約数ペア:

[(1, 83711275), (5, 16742255), (25, 3348451), (809, 103475), (4045, 20695), (4139, 20225)]