25283125

素因数分解:

$5^4\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5806

約数の個数: 20

約数和(自身を含む): 36113440

約数和(自身を除く): 10830315

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 5779, 28895, 40453, 144475, 202265, 722375, 1011325, 3611875, 5056625, 25283125]

約数ペア:

[(1, 25283125), (5, 5056625), (7, 3611875), (25, 1011325), (35, 722375), (125, 202265), (175, 144475), (625, 40453), (875, 28895), (4375, 5779)]