25970225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 33714360

約数和(自身を除く): 7744135

約数列:

[1, 5, 25, 29, 113, 145, 317, 565, 725, 1585, 2825, 3277, 7925, 9193, 16385, 35821, 45965, 81925, 179105, 229825, 895525, 1038809, 5194045, 25970225]

約数ペア:

[(1, 25970225), (5, 5194045), (25, 1038809), (29, 895525), (113, 229825), (145, 179105), (317, 81925), (565, 45965), (725, 35821), (1585, 16385), (2825, 9193), (3277, 7925)]