86836085

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20849}}^1$

素因数の和:20885

約数の個数: 24

約数和(自身を含む): 128352600

約数和(自身を除く): 41516515

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 20849, 104245, 145943, 354433, 729715, 1021601, 1772165, 2481031, 5108005, 12405155, 17367217, 86836085]

約数ペア:

[(1, 86836085), (5, 17367217), (7, 12405155), (17, 5108005), (35, 2481031), (49, 1772165), (85, 1021601), (119, 729715), (245, 354433), (595, 145943), (833, 104245), (4165, 20849)]