16198555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 20551680

約数和(自身を除く): 4353125

約数列:

[1, 5, 23, 79, 115, 395, 1783, 1817, 8915, 9085, 41009, 140857, 205045, 704285, 3239711, 16198555]

約数ペア:

[(1, 16198555), (5, 3239711), (23, 704285), (79, 205045), (115, 140857), (395, 41009), (1783, 9085), (1817, 8915)]