16028455

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 19656000

約数和(自身を除く): 3627545

約数列:

[1, 5, 89, 181, 199, 445, 905, 995, 16109, 17711, 36019, 80545, 88555, 180095, 3205691, 16028455]

約数ペア:

[(1, 16028455), (5, 3205691), (89, 180095), (181, 88555), (199, 80545), (445, 36019), (905, 17711), (995, 16109)]