28352745

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 50268036

約数和(自身を除く): 21915291

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 181, 295, 531, 543, 885, 905, 1629, 2655, 2715, 3481, 8145, 10443, 10679, 17405, 31329, 32037, 52215, 53395, 96111, 156645, 160185, 480555, 630061, 1890183, 3150305, 5670549, 9450915, 28352745]

約数ペア:

[(1, 28352745), (3, 9450915), (5, 5670549), (9, 3150305), (15, 1890183), (45, 630061), (59, 480555), (177, 160185), (181, 156645), (295, 96111), (531, 53395), (543, 52215), (885, 32037), (905, 31329), (1629, 17405), (2655, 10679), (2715, 10443), (3481, 8145)]