1207309205

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{43049}}^1$

素因数の和:43204

約数の個数: 16

約数和(自身を含む): 1487808000

約数和(自身を除く): 280498795

約数列:

[1, 5, 71, 79, 355, 395, 5609, 28045, 43049, 215245, 3056479, 3400871, 15282395, 17004355, 241461841, 1207309205]

約数ペア:

[(1, 1207309205), (5, 241461841), (71, 17004355), (79, 15282395), (355, 3400871), (395, 3056479), (5609, 215245), (28045, 43049)]