82678435

素因数分解:

$5^1\times 7^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 118583136

約数和(自身を除く): 35904701

約数列:

[1, 5, 7, 35, 49, 71, 97, 245, 343, 355, 485, 497, 679, 1715, 2401, 2485, 3395, 3479, 4753, 6887, 12005, 17395, 23765, 24353, 33271, 34435, 48209, 121765, 166355, 170471, 232897, 241045, 337463, 852355, 1164485, 1687315, 2362241, 11811205, 16535687, 82678435]

約数ペア:

[(1, 82678435), (5, 16535687), (7, 11811205), (35, 2362241), (49, 1687315), (71, 1164485), (97, 852355), (245, 337463), (343, 241045), (355, 232897), (485, 170471), (497, 166355), (679, 121765), (1715, 48209), (2401, 34435), (2485, 33271), (3395, 24353), (3479, 23765), (4753, 17395), (6887, 12005)]