1189900525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{4326911}}^1$

素因数の和:4326932

約数の個数: 12

約数和(自身を含む): 1609611264

約数和(自身を除く): 419710739

約数列:

[1, 5, 11, 25, 55, 275, 4326911, 21634555, 47596021, 108172775, 237980105, 1189900525]

約数ペア:

[(1, 1189900525), (5, 237980105), (11, 108172775), (25, 47596021), (55, 21634555), (275, 4326911)]