86529785

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 105356160

約数和(自身を除く): 18826375

約数列:

[1, 5, 103, 401, 419, 515, 2005, 2095, 41303, 43157, 168019, 206515, 215785, 840095, 17305957, 86529785]

約数ペア:

[(1, 86529785), (5, 17305957), (103, 840095), (401, 215785), (419, 206515), (515, 168019), (2005, 43157), (2095, 41303)]