166437945

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29123}}^1$

素因数の和:29261

約数の個数: 24

約数和(自身を含む): 290774016

約数和(自身を除く): 124336071

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 29123, 87369, 145615, 262107, 436845, 1310535, 3698621, 11095863, 18493105, 33287589, 55479315, 166437945]

約数ペア:

[(1, 166437945), (3, 55479315), (5, 33287589), (9, 18493105), (15, 11095863), (45, 3698621), (127, 1310535), (381, 436845), (635, 262107), (1143, 145615), (1905, 87369), (5715, 29123)]