80907845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1667}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 103042368

約数和(自身を除く): 22134523

約数列:

[1, 5, 17, 85, 571, 1667, 2855, 8335, 9707, 28339, 48535, 141695, 951857, 4759285, 16181569, 80907845]

約数ペア:

[(1, 80907845), (5, 16181569), (17, 4759285), (85, 951857), (571, 141695), (1667, 48535), (2855, 28339), (8335, 9707)]