26080785

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 47462976

約数和(自身を除く): 21382191

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 907, 1065, 1917, 2721, 3195, 4535, 5751, 8163, 9585, 13605, 24489, 28755, 40815, 64397, 73467, 122445, 193191, 321985, 367335, 579573, 965955, 1738719, 2897865, 5216157, 8693595, 26080785]

約数ペア:

[(1, 26080785), (3, 8693595), (5, 5216157), (9, 2897865), (15, 1738719), (27, 965955), (45, 579573), (71, 367335), (81, 321985), (135, 193191), (213, 122445), (355, 73467), (405, 64397), (639, 40815), (907, 28755), (1065, 24489), (1917, 13605), (2721, 9585), (3195, 8163), (4535, 5751)]