12439555

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 15393024

約数和(自身を除く): 2953469

約数列:

[1, 5, 67, 71, 335, 355, 523, 2615, 4757, 23785, 35041, 37133, 175205, 185665, 2487911, 12439555]

約数ペア:

[(1, 12439555), (5, 2487911), (67, 185665), (71, 175205), (335, 37133), (355, 35041), (523, 23785), (2615, 4757)]