12737705

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 15863040

約数和(自身を除く): 3125335

約数列:

[1, 5, 47, 67, 235, 335, 809, 3149, 4045, 15745, 38023, 54203, 190115, 271015, 2547541, 12737705]

約数ペア:

[(1, 12737705), (5, 2547541), (47, 271015), (67, 190115), (235, 54203), (335, 38023), (809, 15745), (3149, 4045)]