26490125

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3245

約数の個数: 16

約数和(自身を含む): 33563712

約数和(自身を除く): 7073587

約数列:

[1, 5, 25, 67, 125, 335, 1675, 3163, 8375, 15815, 79075, 211921, 395375, 1059605, 5298025, 26490125]

約数ペア:

[(1, 26490125), (5, 5298025), (25, 1059605), (67, 395375), (125, 211921), (335, 79075), (1675, 15815), (3163, 8375)]