26529685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 12983915

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 293, 455, 995, 1393, 1465, 2051, 2587, 3809, 6965, 10255, 12935, 18109, 19045, 26663, 58307, 90545, 133315, 291535, 408149, 757991, 2040745, 3789955, 5305937, 26529685]

約数ペア:

[(1, 26529685), (5, 5305937), (7, 3789955), (13, 2040745), (35, 757991), (65, 408149), (91, 291535), (199, 133315), (293, 90545), (455, 58307), (995, 26663), (1393, 19045), (1465, 18109), (2051, 12935), (2587, 10255), (3809, 6965)]