269315425

素因数分解:

$5^2\times {\mathrm{71}}^2\times {\mathrm{2137}}^1$

素因数の和:2289

約数の個数: 18

約数和(自身を含む): 338879414

約数和(自身を除く): 69563989

約数列:

[1, 5, 25, 71, 355, 1775, 2137, 5041, 10685, 25205, 53425, 126025, 151727, 758635, 3793175, 10772617, 53863085, 269315425]

約数ペア:

[(1, 269315425), (5, 53863085), (25, 10772617), (71, 3793175), (355, 758635), (1775, 151727), (2137, 126025), (5041, 53425), (10685, 25205)]