27250225

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 34872768

約数和(自身を除く): 7622543

約数列:

[1, 5, 25, 61, 107, 167, 305, 535, 835, 1525, 2675, 4175, 6527, 10187, 17869, 32635, 50935, 89345, 163175, 254675, 446725, 1090009, 5450045, 27250225]

約数ペア:

[(1, 27250225), (5, 5450045), (25, 1090009), (61, 446725), (107, 254675), (167, 163175), (305, 89345), (535, 50935), (835, 32635), (1525, 17869), (2675, 10187), (4175, 6527)]