42686605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5171}}^1$

素因数の和:5316

約数の個数: 16

約数和(自身を含む): 55609344

約数和(自身を除く): 12922739

約数列:

[1, 5, 13, 65, 127, 635, 1651, 5171, 8255, 25855, 67223, 336115, 656717, 3283585, 8537321, 42686605]

約数ペア:

[(1, 42686605), (5, 8537321), (13, 3283585), (65, 656717), (127, 336115), (635, 67223), (1651, 25855), (5171, 8255)]