13416025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 19633664

約数和(自身を除く): 6217639

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 2473, 5425, 12365, 17311, 61825, 76663, 86555, 383315, 432775, 536641, 1916575, 2683205, 13416025]

約数ペア:

[(1, 13416025), (5, 2683205), (7, 1916575), (25, 536641), (31, 432775), (35, 383315), (155, 86555), (175, 76663), (217, 61825), (775, 17311), (1085, 12365), (2473, 5425)]