159489335

素因数分解:

$5^1\times {\mathrm{89}}^2\times {\mathrm{4027}}^1$

素因数の和:4210

約数の個数: 12

約数和(自身を含む): 193609848

約数和(自身を除く): 34120513

約数列:

[1, 5, 89, 445, 4027, 7921, 20135, 39605, 358403, 1792015, 31897867, 159489335]

約数ペア:

[(1, 159489335), (5, 31897867), (89, 1792015), (445, 358403), (4027, 39605), (7921, 20135)]