81038115

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4159}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 140824320

約数和(自身を除く): 59786205

約数列:

[1, 3, 5, 9, 15, 45, 433, 1299, 2165, 3897, 4159, 6495, 12477, 19485, 20795, 37431, 62385, 187155, 1800847, 5402541, 9004235, 16207623, 27012705, 81038115]

約数ペア:

[(1, 81038115), (3, 27012705), (5, 16207623), (9, 9004235), (15, 5402541), (45, 1800847), (433, 187155), (1299, 62385), (2165, 37431), (3897, 20795), (4159, 19485), (6495, 12477)]