25396225

素因数分解:

$5^2\times {\mathrm{769}}^1\times {\mathrm{1321}}^1$

素因数の和:2100

約数の個数: 12

約数和(自身を含む): 31556140

約数和(自身を除く): 6159915

約数列:

[1, 5, 25, 769, 1321, 3845, 6605, 19225, 33025, 1015849, 5079245, 25396225]

約数ペア:

[(1, 25396225), (5, 5079245), (25, 1015849), (769, 33025), (1321, 19225), (3845, 6605)]