26945195

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 32996160

約数和(自身を除く): 6050965

約数列:

[1, 5, 89, 151, 401, 445, 755, 2005, 13439, 35689, 60551, 67195, 178445, 302755, 5389039, 26945195]

約数ペア:

[(1, 26945195), (5, 5389039), (89, 302755), (151, 178445), (401, 67195), (445, 60551), (755, 35689), (2005, 13439)]