17028815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 21889440

約数和(自身を除く): 4860625

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2251, 7565, 11255, 38267, 191335, 200339, 1001695, 3405763, 17028815]

約数ペア:

[(1, 17028815), (5, 3405763), (17, 1001695), (85, 200339), (89, 191335), (445, 38267), (1513, 11255), (2251, 7565)]