259096255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{247939}}^1$

素因数の和:247974

約数の個数: 16

約数和(自身を含む): 357033600

約数和(自身を除く): 97937345

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 247939, 1239695, 2727329, 4710841, 13636645, 23554205, 51819251, 259096255]

約数ペア:

[(1, 259096255), (5, 51819251), (11, 23554205), (19, 13636645), (55, 4710841), (95, 2727329), (209, 1239695), (1045, 247939)]