13502725

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{1021}}^1$

素因数の和:1077

約数の個数: 18

約数和(自身を含む): 17520146

約数和(自身を除く): 4017421

約数列:

[1, 5, 23, 25, 115, 529, 575, 1021, 2645, 5105, 13225, 23483, 25525, 117415, 540109, 587075, 2700545, 13502725]

約数ペア:

[(1, 13502725), (5, 2700545), (23, 587075), (25, 540109), (115, 117415), (529, 25525), (575, 23483), (1021, 13225), (2645, 5105)]