51397215

素因数分解:

$3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3863}}^1$

素因数の和:4758

約数の個数: 16

約数和(自身を含む): 82349568

約数和(自身を除く): 30952353

約数列:

[1, 3, 5, 15, 887, 2661, 3863, 4435, 11589, 13305, 19315, 57945, 3426481, 10279443, 17132405, 51397215]

約数ペア:

[(1, 51397215), (3, 17132405), (5, 10279443), (15, 3426481), (887, 57945), (2661, 19315), (3863, 13305), (4435, 11589)]