56856315

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42589}}^1$

素因数の和:42686

約数の個数: 16

約数和(自身を含む): 91994400

約数和(自身を除く): 35138085

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 42589, 127767, 212945, 638835, 3790421, 11371263, 18952105, 56856315]

約数ペア:

[(1, 56856315), (3, 18952105), (5, 11371263), (15, 3790421), (89, 638835), (267, 212945), (445, 127767), (1335, 42589)]