4980465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 10028928

約数和(自身を除く): 5048463

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 163, 291, 315, 485, 489, 679, 815, 873, 1141, 1455, 1467, 2037, 2445, 3395, 3423, 4365, 5705, 6111, 7335, 10185, 10269, 15811, 17115, 30555, 47433, 51345, 79055, 110677, 142299, 237165, 332031, 553385, 711495, 996093, 1660155, 4980465]

約数ペア:

[(1, 4980465), (3, 1660155), (5, 996093), (7, 711495), (9, 553385), (15, 332031), (21, 237165), (35, 142299), (45, 110677), (63, 79055), (97, 51345), (105, 47433), (163, 30555), (291, 17115), (315, 15811), (485, 10269), (489, 10185), (679, 7335), (815, 6111), (873, 5705), (1141, 4365), (1455, 3423), (1467, 3395), (2037, 2445)]