131902055

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 165823056

約数和(自身を除く): 33921001

約数列:

[1, 5, 31, 97, 155, 283, 485, 961, 1415, 3007, 4805, 8773, 15035, 27451, 43865, 93217, 137255, 271963, 466085, 850981, 1359815, 4254905, 26380411, 131902055]

約数ペア:

[(1, 131902055), (5, 26380411), (31, 4254905), (97, 1359815), (155, 850981), (283, 466085), (485, 271963), (961, 137255), (1415, 93217), (3007, 43865), (4805, 27451), (8773, 15035)]