12727205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 15896064

約数和(自身を除く): 3168859

約数列:

[1, 5, 31, 155, 157, 523, 785, 2615, 4867, 16213, 24335, 81065, 82111, 410555, 2545441, 12727205]

約数ペア:

[(1, 12727205), (5, 2545441), (31, 410555), (155, 82111), (157, 81065), (523, 24335), (785, 16213), (2615, 4867)]