128534185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25031}}^1$

素因数の和:25128

約数の個数: 16

約数和(自身を含む): 168215040

約数和(自身を除く): 39680855

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 25031, 125155, 325403, 1627015, 1977449, 9887245, 25706837, 128534185]

約数ペア:

[(1, 128534185), (5, 25706837), (13, 9887245), (65, 1977449), (79, 1627015), (395, 325403), (1027, 125155), (5135, 25031)]