12268205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 15681600

約数和(自身を除く): 3413395

約数列:

[1, 5, 19, 89, 95, 445, 1451, 1691, 7255, 8455, 27569, 129139, 137845, 645695, 2453641, 12268205]

約数ペア:

[(1, 12268205), (5, 2453641), (19, 645695), (89, 137845), (95, 129139), (445, 27569), (1451, 8455), (1691, 7255)]