51629345

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 63095760

約数和(自身を除く): 11466415

約数列:

[1, 5, 89, 181, 445, 641, 905, 3205, 16109, 57049, 80545, 116021, 285245, 580105, 10325869, 51629345]

約数ペア:

[(1, 51629345), (5, 10325869), (89, 580105), (181, 285245), (445, 116021), (641, 80545), (905, 57049), (3205, 16109)]