28794525

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1013}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 47779680

約数和(自身を除く): 18985155

約数列:

[1, 3, 5, 15, 25, 75, 379, 1013, 1137, 1895, 3039, 5065, 5685, 9475, 15195, 25325, 28425, 75975, 383927, 1151781, 1919635, 5758905, 9598175, 28794525]

約数ペア:

[(1, 28794525), (3, 9598175), (5, 5758905), (15, 1919635), (25, 1151781), (75, 383927), (379, 75975), (1013, 28425), (1137, 25325), (1895, 15195), (3039, 9475), (5065, 5685)]