201429995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42451}}^1$

素因数の和:42542

約数の個数: 16

約数和(自身を含む): 263881632

約数和(自身を除く): 62451637

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 42451, 212255, 551863, 2759315, 3098923, 15494615, 40285999, 201429995]

約数ペア:

[(1, 201429995), (5, 40285999), (13, 15494615), (65, 3098923), (73, 2759315), (365, 551863), (949, 212255), (4745, 42451)]