12618255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64709}}^1$

素因数の和:64730

約数の個数: 16

約数和(自身を含む): 21742560

約数和(自身を除く): 9124305

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 64709, 194127, 323545, 841217, 970635, 2523651, 4206085, 12618255]

約数ペア:

[(1, 12618255), (3, 4206085), (5, 2523651), (13, 970635), (15, 841217), (39, 323545), (65, 194127), (195, 64709)]