82770245

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 100623600

約数和(自身を除く): 17853355

約数列:

[1, 5, 149, 241, 461, 745, 1205, 2305, 35909, 68689, 111101, 179545, 343445, 555505, 16554049, 82770245]

約数ペア:

[(1, 82770245), (5, 16554049), (149, 555505), (241, 343445), (461, 179545), (745, 111101), (1205, 68689), (2305, 35909)]