25770215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2683}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 33045408

約数和(自身を除く): 7275193

約数列:

[1, 5, 17, 85, 113, 565, 1921, 2683, 9605, 13415, 45611, 228055, 303179, 1515895, 5154043, 25770215]

約数ペア:

[(1, 25770215), (5, 5154043), (17, 1515895), (85, 303179), (113, 228055), (565, 45611), (1921, 13415), (2683, 9605)]