55171585

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3931}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 75871872

約数和(自身を除く): 20700287

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 3931, 14035, 19655, 27517, 137585, 1576331, 7881655, 11034317, 55171585]

約数ペア:

[(1, 55171585), (5, 11034317), (7, 7881655), (35, 1576331), (401, 137585), (2005, 27517), (2807, 19655), (3931, 14035)]