28541385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37309}}^1$

素因数の和:37337

約数の個数: 24

約数和(自身を含む): 52383240

約数和(自身を除く): 23841855

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37309, 111927, 186545, 335781, 559635, 634253, 1678905, 1902759, 3171265, 5708277, 9513795, 28541385]

約数ペア:

[(1, 28541385), (3, 9513795), (5, 5708277), (9, 3171265), (15, 1902759), (17, 1678905), (45, 634253), (51, 559635), (85, 335781), (153, 186545), (255, 111927), (765, 37309)]