19129575

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6221}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 32404176

約数和(自身を除く): 13274601

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 6221, 18663, 31105, 93315, 155525, 255061, 466575, 765183, 1275305, 3825915, 6376525, 19129575]

約数ペア:

[(1, 19129575), (3, 6376525), (5, 3825915), (15, 1275305), (25, 765183), (41, 466575), (75, 255061), (123, 155525), (205, 93315), (615, 31105), (1025, 18663), (3075, 6221)]