71400695

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 87104160

約数和(自身を除く): 15703465

約数列:

[1, 5, 89, 281, 445, 571, 1405, 2855, 25009, 50819, 125045, 160451, 254095, 802255, 14280139, 71400695]

約数ペア:

[(1, 71400695), (5, 14280139), (89, 802255), (281, 254095), (445, 160451), (571, 125045), (1405, 50819), (2855, 25009)]