25138085

素因数分解:

$5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1117}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 34559616

約数和(自身を除く): 9421531

約数列:

[1, 5, 7, 35, 643, 1117, 3215, 4501, 5585, 7819, 22505, 39095, 718231, 3591155, 5027617, 25138085]

約数ペア:

[(1, 25138085), (5, 5027617), (7, 3591155), (35, 718231), (643, 39095), (1117, 22505), (3215, 7819), (4501, 5585)]