26127215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5039}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 7620625

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5039, 5185, 25195, 85663, 307379, 428315, 1536895, 5225443, 26127215]

約数ペア:

[(1, 26127215), (5, 5225443), (17, 1536895), (61, 428315), (85, 307379), (305, 85663), (1037, 25195), (5039, 5185)]