25095021

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16831}}^1$

素因数の和:16912

約数の個数: 16

約数和(自身を含む): 38780928

約数和(自身を除く): 13685907

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 16831, 50493, 117817, 353451, 1195001, 3585003, 8365007, 25095021]

約数ペア:

[(1, 25095021), (3, 8365007), (7, 3585003), (21, 1195001), (71, 353451), (213, 117817), (497, 50493), (1491, 16831)]