13700215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 17612640

約数和(自身を除く): 3912425

約数列:

[1, 5, 17, 85, 89, 445, 1513, 1811, 7565, 9055, 30787, 153935, 161179, 805895, 2740043, 13700215]

約数ペア:

[(1, 13700215), (5, 2740043), (17, 805895), (85, 161179), (89, 153935), (445, 30787), (1513, 9055), (1811, 7565)]