81710095

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 99792000

約数和(自身を除く): 18081905

約数列:

[1, 5, 79, 269, 395, 769, 1345, 3845, 21251, 60751, 106255, 206861, 303755, 1034305, 16342019, 81710095]

約数ペア:

[(1, 81710095), (5, 16342019), (79, 1034305), (269, 303755), (395, 206861), (769, 106255), (1345, 60751), (3845, 21251)]