15706385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2440

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 4511215

約数列:

[1, 5, 17, 79, 85, 395, 1343, 2339, 6715, 11695, 39763, 184781, 198815, 923905, 3141277, 15706385]

約数ペア:

[(1, 15706385), (5, 3141277), (17, 923905), (79, 198815), (85, 184781), (395, 39763), (1343, 11695), (2339, 6715)]