25119445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5532

約数の個数: 16

約数和(自身を含む): 32925312

約数和(自身を除く): 7805867

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 5443, 27215, 70759, 353795, 386453, 1932265, 5023889, 25119445]

約数ペア:

[(1, 25119445), (5, 5023889), (13, 1932265), (65, 386453), (71, 353795), (355, 70759), (923, 27215), (4615, 5443)]