66106375

素因数分解:

$5^3\times {\mathrm{509}}^1\times {\mathrm{1039}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 82742400

約数和(自身を除く): 16636025

約数列:

[1, 5, 25, 125, 509, 1039, 2545, 5195, 12725, 25975, 63625, 129875, 528851, 2644255, 13221275, 66106375]

約数ペア:

[(1, 66106375), (5, 13221275), (25, 2644255), (125, 528851), (509, 129875), (1039, 63625), (2545, 25975), (5195, 12725)]