6825625

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 20

約数和(自身を含む): 8709712

約数和(自身を除く): 1884087

約数列:

[1, 5, 25, 67, 125, 163, 335, 625, 815, 1675, 4075, 8375, 10921, 20375, 41875, 54605, 101875, 273025, 1365125, 6825625]

約数ペア:

[(1, 6825625), (5, 1365125), (25, 273025), (67, 101875), (125, 54605), (163, 41875), (335, 20375), (625, 10921), (815, 8375), (1675, 4075)]