54137385

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1871}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 94034304

約数和(自身を除く): 39896919

約数列:

[1, 3, 5, 9, 15, 45, 643, 1871, 1929, 3215, 5613, 5787, 9355, 9645, 16839, 28065, 28935, 84195, 1203053, 3609159, 6015265, 10827477, 18045795, 54137385]

約数ペア:

[(1, 54137385), (3, 18045795), (5, 10827477), (9, 6015265), (15, 3609159), (45, 1203053), (643, 84195), (1871, 28935), (1929, 28065), (3215, 16839), (5613, 9645), (5787, 9355)]