13017875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{8011}}^1$

素因数の和:8039

約数の個数: 16

約数和(自身を含む): 17498208

約数和(自身を除く): 4480333

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 8011, 40055, 104143, 200275, 520715, 1001375, 2603575, 13017875]

約数ペア:

[(1, 13017875), (5, 2603575), (13, 1001375), (25, 520715), (65, 200275), (125, 104143), (325, 40055), (1625, 8011)]