54999945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 135851520

約数和(自身を除く): 80851575

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 37, 39, 45, 55, 63, 65, 77, 91, 99, 105, 111, 117, 121, 135, 143, 165, 185, 189, 195, 231, 259, 273, 297, 315, 333, 351, 363, 385, 407, 429, 455, 481, 495, 555, 585, 605, 693, 715, 777, 819, 847, 945, 999, 1001, 1089, 1155, 1221, 1287, 1295, 1365, 1443, 1485, 1573, 1665, 1755, 1815, 2035, 2079, 2145, 2331, 2405, 2457, 2541, 2849, 3003, 3267, 3367, 3465, 3663, 3861, 3885, 4095, 4235, 4329, 4477, 4719, 4995, 5005, 5291, 5445, 6105, 6435, 6993, 7215, 7623, 7865, 8547, 9009, 10101, 10395, 10989, 11011, 11655, 12285, 12705, 12987, 13431, 14157, 14245, 15015, 15873, 16335, 16835, 18315, 19305, 21645, 22385, 22869, 23595, 25641, 26455, 27027, 30303, 31339, 33033, 34965, 37037, 38115, 40293, 42471, 42735, 45045, 47619, 50505, 54945, 55055, 58201, 64935, 67155, 70785, 76923, 79365, 90909, 94017, 99099, 111111, 114345, 120879, 128205, 135135, 142857, 151515, 156695, 165165, 174603, 185185, 201465, 212355, 238095, 282051, 291005, 297297, 333333, 384615, 407407, 454545, 470085, 495495, 523809, 555555, 604395, 714285, 846153, 873015, 999999, 1222221, 1410255, 1486485, 1571427, 1666665, 2037035, 2619045, 3666663, 4230765, 4999995, 6111105, 7857135, 10999989, 18333315, 54999945]

約数ペア:

[(1, 54999945), (3, 18333315), (5, 10999989), (7, 7857135), (9, 6111105), (11, 4999995), (13, 4230765), (15, 3666663), (21, 2619045), (27, 2037035), (33, 1666665), (35, 1571427), (37, 1486485), (39, 1410255), (45, 1222221), (55, 999999), (63, 873015), (65, 846153), (77, 714285), (91, 604395), (99, 555555), (105, 523809), (111, 495495), (117, 470085), (121, 454545), (135, 407407), (143, 384615), (165, 333333), (185, 297297), (189, 291005), (195, 282051), (231, 238095), (259, 212355), (273, 201465), (297, 185185), (315, 174603), (333, 165165), (351, 156695), (363, 151515), (385, 142857), (407, 135135), (429, 128205), (455, 120879), (481, 114345), (495, 111111), (555, 99099), (585, 94017), (605, 90909), (693, 79365), (715, 76923), (777, 70785), (819, 67155), (847, 64935), (945, 58201), (999, 55055), (1001, 54945), (1089, 50505), (1155, 47619), (1221, 45045), (1287, 42735), (1295, 42471), (1365, 40293), (1443, 38115), (1485, 37037), (1573, 34965), (1665, 33033), (1755, 31339), (1815, 30303), (2035, 27027), (2079, 26455), (2145, 25641), (2331, 23595), (2405, 22869), (2457, 22385), (2541, 21645), (2849, 19305), (3003, 18315), (3267, 16835), (3367, 16335), (3465, 15873), (3663, 15015), (3861, 14245), (3885, 14157), (4095, 13431), (4235, 12987), (4329, 12705), (4477, 12285), (4719, 11655), (4995, 11011), (5005, 10989), (5291, 10395), (5445, 10101), (6105, 9009), (6435, 8547), (6993, 7865), (7215, 7623)]