27689305

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5039}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 38223360

約数和(自身を除く): 10534055

約数列:

[1, 5, 7, 35, 157, 785, 1099, 5039, 5495, 25195, 35273, 176365, 791123, 3955615, 5537861, 27689305]

約数ペア:

[(1, 27689305), (5, 5537861), (7, 3955615), (35, 791123), (157, 176365), (785, 35273), (1099, 25195), (5039, 5495)]