12906545

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 16009920

約数和(自身を除く): 3103375

約数列:

[1, 5, 59, 67, 295, 335, 653, 3265, 3953, 19765, 38527, 43751, 192635, 218755, 2581309, 12906545]

約数ペア:

[(1, 12906545), (5, 2581309), (59, 218755), (67, 192635), (295, 43751), (335, 38527), (653, 19765), (3265, 3953)]