51887925

素因数分解:

$3^3\times 5^2\times {\mathrm{76871}}^1$

素因数の和:76890

約数の個数: 24

約数和(自身を含む): 95321280

約数和(自身を除く): 43433355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 76871, 230613, 384355, 691839, 1153065, 1921775, 2075517, 3459195, 5765325, 10377585, 17295975, 51887925]

約数ペア:

[(1, 51887925), (3, 17295975), (5, 10377585), (9, 5765325), (15, 3459195), (25, 2075517), (27, 1921775), (45, 1153065), (75, 691839), (135, 384355), (225, 230613), (675, 76871)]