81338795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12113}}^1$

素因数の和:12214

約数の個数: 16

約数和(自身を含む): 104664960

約数和(自身を除く): 23326165

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 12113, 60565, 205921, 956927, 1029605, 4784635, 16267759, 81338795]

約数ペア:

[(1, 81338795), (5, 16267759), (17, 4784635), (79, 1029605), (85, 956927), (395, 205921), (1343, 60565), (6715, 12113)]