66790945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13007}}^1$

素因数の和:13104

約数の個数: 16

約数和(自身を含む): 87413760

約数和(自身を除く): 20622815

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 13007, 65035, 169091, 845455, 1027553, 5137765, 13358189, 66790945]

約数ペア:

[(1, 66790945), (5, 13358189), (13, 5137765), (65, 1027553), (79, 845455), (395, 169091), (1027, 65035), (5135, 13007)]