49206905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12601}}^1$

素因数の和:12688

約数の個数: 16

約数和(自身を含む): 65328768

約数和(自身を除く): 16121863

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 12601, 63005, 138611, 693055, 894671, 4473355, 9841381, 49206905]

約数ペア:

[(1, 49206905), (5, 9841381), (11, 4473355), (55, 894671), (71, 693055), (355, 138611), (781, 63005), (3905, 12601)]