13994455

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 17280000

約数和(自身を除く): 3285545

約数列:

[1, 5, 71, 79, 355, 395, 499, 2495, 5609, 28045, 35429, 39421, 177145, 197105, 2798891, 13994455]

約数ペア:

[(1, 13994455), (5, 2798891), (71, 197105), (79, 177145), (355, 39421), (395, 35429), (499, 28045), (2495, 5609)]