25435521

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{4409}}^1$

素因数の和:5056

約数の個数: 12

約数和(自身を含む): 36805860

約数和(自身を除く): 11370339

約数列:

[1, 3, 9, 641, 1923, 4409, 5769, 13227, 39681, 2826169, 8478507, 25435521]

約数ペア:

[(1, 25435521), (3, 8478507), (9, 2826169), (641, 39681), (1923, 13227), (4409, 5769)]