12559235

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 16601760

約数和(自身を除く): 4042525

約数列:

[1, 5, 13, 65, 89, 167, 169, 445, 835, 845, 1157, 2171, 5785, 10855, 14863, 15041, 28223, 74315, 75205, 141115, 193219, 966095, 2511847, 12559235]

約数ペア:

[(1, 12559235), (5, 2511847), (13, 966095), (65, 193219), (89, 141115), (167, 75205), (169, 74315), (445, 28223), (835, 15041), (845, 14863), (1157, 10855), (2171, 5785)]