2803905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4793}}^1$

素因数の和:4817

約数の個数: 24

約数和(自身を含む): 5235048

約数和(自身を除く): 2431143

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4793, 14379, 23965, 43137, 62309, 71895, 186927, 215685, 311545, 560781, 934635, 2803905]

約数ペア:

[(1, 2803905), (3, 934635), (5, 560781), (9, 311545), (13, 215685), (15, 186927), (39, 71895), (45, 62309), (65, 43137), (117, 23965), (195, 14379), (585, 4793)]