25323125

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 20

約数和(自身を含む): 32689536

約数和(自身を除く): 7366411

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 1307, 3875, 6535, 19375, 32675, 40517, 163375, 202585, 816875, 1012925, 5064625, 25323125]

約数ペア:

[(1, 25323125), (5, 5064625), (25, 1012925), (31, 816875), (125, 202585), (155, 163375), (625, 40517), (775, 32675), (1307, 19375), (3875, 6535)]