18111145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3527}}^1$

素因数の和:3624

約数の個数: 16

約数和(自身を含む): 23708160

約数和(自身を除く): 5597015

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3527, 5135, 17635, 45851, 229255, 278633, 1393165, 3622229, 18111145]

約数ペア:

[(1, 18111145), (5, 3622229), (13, 1393165), (65, 278633), (79, 229255), (395, 45851), (1027, 17635), (3527, 5135)]