55864809

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 114789312

約数和(自身を除く): 58924503

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 53, 63, 77, 81, 91, 99, 117, 143, 159, 169, 189, 231, 273, 297, 351, 371, 429, 477, 507, 567, 583, 689, 693, 819, 891, 1001, 1053, 1113, 1183, 1287, 1431, 1521, 1749, 1859, 2067, 2079, 2457, 3003, 3339, 3549, 3861, 4081, 4293, 4563, 4823, 5247, 5577, 6201, 6237, 7371, 7579, 8957, 9009, 10017, 10647, 11583, 12243, 13013, 13689, 14469, 15741, 16731, 18603, 22737, 26871, 27027, 30051, 31941, 36729, 39039, 43407, 47223, 50193, 53053, 55809, 62699, 68211, 80613, 81081, 95823, 98527, 110187, 117117, 130221, 150579, 159159, 188097, 204633, 241839, 295581, 330561, 351351, 390663, 477477, 564291, 613899, 689689, 725517, 886743, 1054053, 1432431, 1692873, 2069067, 2660229, 4297293, 5078619, 6207201, 7980687, 18621603, 55864809]

約数ペア:

[(1, 55864809), (3, 18621603), (7, 7980687), (9, 6207201), (11, 5078619), (13, 4297293), (21, 2660229), (27, 2069067), (33, 1692873), (39, 1432431), (53, 1054053), (63, 886743), (77, 725517), (81, 689689), (91, 613899), (99, 564291), (117, 477477), (143, 390663), (159, 351351), (169, 330561), (189, 295581), (231, 241839), (273, 204633), (297, 188097), (351, 159159), (371, 150579), (429, 130221), (477, 117117), (507, 110187), (567, 98527), (583, 95823), (689, 81081), (693, 80613), (819, 68211), (891, 62699), (1001, 55809), (1053, 53053), (1113, 50193), (1183, 47223), (1287, 43407), (1431, 39039), (1521, 36729), (1749, 31941), (1859, 30051), (2067, 27027), (2079, 26871), (2457, 22737), (3003, 18603), (3339, 16731), (3549, 15741), (3861, 14469), (4081, 13689), (4293, 13013), (4563, 12243), (4823, 11583), (5247, 10647), (5577, 10017), (6201, 9009), (6237, 8957), (7371, 7579)]