26645905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 11456495

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 415, 449, 715, 913, 1079, 2245, 4565, 4939, 5395, 5837, 11869, 24695, 29185, 37267, 59345, 64207, 186335, 321035, 409937, 484471, 2049685, 2422355, 5329181, 26645905]

約数ペア:

[(1, 26645905), (5, 5329181), (11, 2422355), (13, 2049685), (55, 484471), (65, 409937), (83, 321035), (143, 186335), (415, 64207), (449, 59345), (715, 37267), (913, 29185), (1079, 24695), (2245, 11869), (4565, 5837), (4939, 5395)]