2783800305

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 5953989888

約数和(自身を除く): 3170189583

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 71, 81, 99, 117, 135, 143, 165, 195, 213, 297, 351, 355, 405, 429, 495, 585, 639, 677, 715, 781, 891, 923, 1053, 1065, 1287, 1485, 1755, 1917, 2031, 2145, 2343, 2769, 3195, 3385, 3861, 3905, 4455, 4615, 5265, 5751, 6093, 6435, 7029, 7447, 8307, 8801, 9585, 10153, 10155, 11583, 11715, 13845, 18279, 19305, 21087, 22341, 24921, 26403, 28755, 30459, 30465, 35145, 37235, 41535, 44005, 48067, 50765, 54837, 57915, 63261, 67023, 74763, 79209, 91377, 91395, 96811, 105435, 111705, 124605, 132015, 144201, 152295, 201069, 237627, 240335, 274131, 274185, 290433, 316305, 335115, 373815, 396045, 432603, 456885, 484055, 528737, 603207, 624871, 712881, 721005, 822393, 871299, 1005345, 1188135, 1297809, 1370655, 1452165, 1586211, 1874613, 2163015, 2613897, 2643685, 3016035, 3124355, 3564405, 3893427, 4111965, 4356495, 4758633, 5623839, 6489045, 6873581, 7841691, 7931055, 9373065, 13069485, 14275899, 16871517, 19467135, 20620743, 23793165, 28119195, 34367905, 39208455, 42827697, 50614551, 61862229, 71379495, 84357585, 103103715, 185586687, 214138485, 253072755, 309311145, 556760061, 927933435, 2783800305]

約数ペア:

[(1, 2783800305), (3, 927933435), (5, 556760061), (9, 309311145), (11, 253072755), (13, 214138485), (15, 185586687), (27, 103103715), (33, 84357585), (39, 71379495), (45, 61862229), (55, 50614551), (65, 42827697), (71, 39208455), (81, 34367905), (99, 28119195), (117, 23793165), (135, 20620743), (143, 19467135), (165, 16871517), (195, 14275899), (213, 13069485), (297, 9373065), (351, 7931055), (355, 7841691), (405, 6873581), (429, 6489045), (495, 5623839), (585, 4758633), (639, 4356495), (677, 4111965), (715, 3893427), (781, 3564405), (891, 3124355), (923, 3016035), (1053, 2643685), (1065, 2613897), (1287, 2163015), (1485, 1874613), (1755, 1586211), (1917, 1452165), (2031, 1370655), (2145, 1297809), (2343, 1188135), (2769, 1005345), (3195, 871299), (3385, 822393), (3861, 721005), (3905, 712881), (4455, 624871), (4615, 603207), (5265, 528737), (5751, 484055), (6093, 456885), (6435, 432603), (7029, 396045), (7447, 373815), (8307, 335115), (8801, 316305), (9585, 290433), (10153, 274185), (10155, 274131), (11583, 240335), (11715, 237627), (13845, 201069), (18279, 152295), (19305, 144201), (21087, 132015), (22341, 124605), (24921, 111705), (26403, 105435), (28755, 96811), (30459, 91395), (30465, 91377), (35145, 79209), (37235, 74763), (41535, 67023), (44005, 63261), (48067, 57915), (50765, 54837)]