89019445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8089}}^1$

素因数の和:8196

約数の個数: 16

約数和(自身を含む): 111836160

約数和(自身を除く): 22816715

約数列:

[1, 5, 31, 71, 155, 355, 2201, 8089, 11005, 40445, 250759, 574319, 1253795, 2871595, 17803889, 89019445]

約数ペア:

[(1, 89019445), (5, 17803889), (31, 2871595), (71, 1253795), (155, 574319), (355, 250759), (2201, 40445), (8089, 11005)]