26423005

素因数分解:

$5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 38721024

約数和(自身を除く): 12298019

約数列:

[1, 5, 7, 31, 35, 49, 71, 155, 217, 245, 343, 355, 497, 1085, 1519, 1715, 2201, 2401, 2485, 3479, 7595, 10633, 11005, 12005, 15407, 17395, 24353, 53165, 74431, 77035, 107849, 121765, 170471, 372155, 539245, 754943, 852355, 3774715, 5284601, 26423005]

約数ペア:

[(1, 26423005), (5, 5284601), (7, 3774715), (31, 852355), (35, 754943), (49, 539245), (71, 372155), (155, 170471), (217, 121765), (245, 107849), (343, 77035), (355, 74431), (497, 53165), (1085, 24353), (1519, 17395), (1715, 15407), (2201, 12005), (2401, 11005), (2485, 10633), (3479, 7595)]