82217745

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6947}}^1$

素因数の和:7221

約数の個数: 24

約数和(自身を含む): 143073216

約数和(自身を除く): 60855471

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 6947, 11835, 20841, 34735, 62523, 104205, 312615, 1827061, 5481183, 9135305, 16443549, 27405915, 82217745]

約数ペア:

[(1, 82217745), (3, 27405915), (5, 16443549), (9, 9135305), (15, 5481183), (45, 1827061), (263, 312615), (789, 104205), (1315, 62523), (2367, 34735), (3945, 20841), (6947, 11835)]