15205980159

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{539621}}^1$

素因数の和:539759

約数の個数: 24

約数和(自身を含む): 22897240704

約数和(自身を除く): 7691260545

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 3131, 9393, 28179, 539621, 1618863, 4856589, 16728251, 50184753, 54501721, 150554259, 163505163, 490515489, 1689553351, 5068660053, 15205980159]

約数ペア:

[(1, 15205980159), (3, 5068660053), (9, 1689553351), (31, 490515489), (93, 163505163), (101, 150554259), (279, 54501721), (303, 50184753), (909, 16728251), (3131, 4856589), (9393, 1618863), (28179, 539621)]