2788892925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 6185657664

約数和(自身を除く): 3396764739

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 43, 51, 65, 75, 85, 91, 105, 119, 129, 169, 175, 195, 215, 221, 255, 273, 301, 325, 357, 425, 455, 507, 525, 559, 595, 645, 663, 731, 845, 903, 975, 1075, 1105, 1183, 1275, 1365, 1505, 1547, 1677, 1785, 1849, 2193, 2275, 2535, 2795, 2873, 2975, 3225, 3315, 3549, 3655, 3913, 4225, 4515, 4641, 5117, 5525, 5547, 5915, 6825, 7267, 7525, 7735, 8385, 8619, 8925, 9245, 9503, 10965, 11739, 12675, 12943, 13975, 14365, 15351, 16575, 17745, 18275, 19565, 20111, 21801, 22575, 23205, 24037, 25585, 27735, 28509, 29575, 31433, 36335, 38675, 38829, 41925, 43095, 46225, 47515, 50869, 54825, 58695, 60333, 64715, 66521, 71825, 72111, 76755, 88725, 94299, 97825, 100555, 109005, 116025, 120185, 123539, 127925, 138675, 142545, 152607, 157165, 168259, 181675, 194145, 199563, 215475, 220031, 237575, 254345, 293475, 301665, 312481, 323575, 332605, 360555, 370617, 383775, 408629, 471495, 502775, 504777, 545025, 600925, 617695, 660093, 712725, 763035, 785825, 841295, 864773, 937443, 970725, 997815, 1100155, 1225887, 1271725, 1508325, 1562405, 1663025, 1802775, 1853085, 2043145, 2187367, 2357475, 2523885, 2594319, 2860403, 3088475, 3300465, 3815175, 4206475, 4323865, 4687215, 4989075, 5312177, 5500775, 6129435, 6562101, 7812025, 8581209, 9265425, 10215725, 10936835, 12619425, 12971595, 14302015, 15936531, 16502325, 21619325, 23436075, 26560885, 30647175, 32810505, 37185239, 42906045, 54684175, 64857975, 71510075, 79682655, 111555717, 132804425, 164052525, 185926195, 214530225, 398413275, 557778585, 929630975, 2788892925]

約数ペア:

[(1, 2788892925), (3, 929630975), (5, 557778585), (7, 398413275), (13, 214530225), (15, 185926195), (17, 164052525), (21, 132804425), (25, 111555717), (35, 79682655), (39, 71510075), (43, 64857975), (51, 54684175), (65, 42906045), (75, 37185239), (85, 32810505), (91, 30647175), (105, 26560885), (119, 23436075), (129, 21619325), (169, 16502325), (175, 15936531), (195, 14302015), (215, 12971595), (221, 12619425), (255, 10936835), (273, 10215725), (301, 9265425), (325, 8581209), (357, 7812025), (425, 6562101), (455, 6129435), (507, 5500775), (525, 5312177), (559, 4989075), (595, 4687215), (645, 4323865), (663, 4206475), (731, 3815175), (845, 3300465), (903, 3088475), (975, 2860403), (1075, 2594319), (1105, 2523885), (1183, 2357475), (1275, 2187367), (1365, 2043145), (1505, 1853085), (1547, 1802775), (1677, 1663025), (1785, 1562405), (1849, 1508325), (2193, 1271725), (2275, 1225887), (2535, 1100155), (2795, 997815), (2873, 970725), (2975, 937443), (3225, 864773), (3315, 841295), (3549, 785825), (3655, 763035), (3913, 712725), (4225, 660093), (4515, 617695), (4641, 600925), (5117, 545025), (5525, 504777), (5547, 502775), (5915, 471495), (6825, 408629), (7267, 383775), (7525, 370617), (7735, 360555), (8385, 332605), (8619, 323575), (8925, 312481), (9245, 301665), (9503, 293475), (10965, 254345), (11739, 237575), (12675, 220031), (12943, 215475), (13975, 199563), (14365, 194145), (15351, 181675), (16575, 168259), (17745, 157165), (18275, 152607), (19565, 142545), (20111, 138675), (21801, 127925), (22575, 123539), (23205, 120185), (24037, 116025), (25585, 109005), (27735, 100555), (28509, 97825), (29575, 94299), (31433, 88725), (36335, 76755), (38675, 72111), (38829, 71825), (41925, 66521), (43095, 64715), (46225, 60333), (47515, 58695), (50869, 54825)]