12892805

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 16015104

約数和(自身を除く): 3122299

約数列:

[1, 5, 47, 83, 235, 415, 661, 3305, 3901, 19505, 31067, 54863, 155335, 274315, 2578561, 12892805]

約数ペア:

[(1, 12892805), (5, 2578561), (47, 274315), (83, 155335), (235, 54863), (415, 31067), (661, 19505), (3305, 3901)]