54481905

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6689}}^1$

素因数の和:6881

約数の個数: 24

約数和(自身を含む): 94971240

約数和(自身を除く): 40489335

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 6689, 8145, 20067, 33445, 60201, 100335, 301005, 1210709, 3632127, 6053545, 10896381, 18160635, 54481905]

約数ペア:

[(1, 54481905), (3, 18160635), (5, 10896381), (9, 6053545), (15, 3632127), (45, 1210709), (181, 301005), (543, 100335), (905, 60201), (1629, 33445), (2715, 20067), (6689, 8145)]