6828885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 14582880

約数和(自身を除く): 7753995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 163, 171, 245, 285, 315, 399, 441, 489, 665, 735, 815, 855, 931, 1141, 1197, 1467, 1995, 2205, 2445, 2793, 3097, 3423, 4655, 5705, 5985, 7335, 7987, 8379, 9291, 10269, 13965, 15485, 17115, 21679, 23961, 27873, 39935, 41895, 46455, 51345, 65037, 71883, 108395, 119805, 139365, 151753, 195111, 325185, 359415, 455259, 758765, 975555, 1365777, 2276295, 6828885]

約数ペア:

[(1, 6828885), (3, 2276295), (5, 1365777), (7, 975555), (9, 758765), (15, 455259), (19, 359415), (21, 325185), (35, 195111), (45, 151753), (49, 139365), (57, 119805), (63, 108395), (95, 71883), (105, 65037), (133, 51345), (147, 46455), (163, 41895), (171, 39935), (245, 27873), (285, 23961), (315, 21679), (399, 17115), (441, 15485), (489, 13965), (665, 10269), (735, 9291), (815, 8379), (855, 7987), (931, 7335), (1141, 5985), (1197, 5705), (1467, 4655), (1995, 3423), (2205, 3097), (2445, 2793)]