12831567255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 26560759680

約数和(自身を除く): 13729192425

約数列:

[1, 3, 5, 9, 13, 15, 19, 37, 39, 41, 45, 57, 65, 95, 111, 117, 123, 171, 185, 195, 205, 247, 285, 333, 369, 481, 533, 555, 585, 615, 703, 741, 761, 779, 855, 1235, 1443, 1517, 1599, 1665, 1845, 2109, 2223, 2283, 2337, 2405, 2665, 3515, 3705, 3805, 3895, 4329, 4551, 4797, 6327, 6849, 7011, 7215, 7585, 7995, 9139, 9893, 10127, 10545, 11115, 11415, 11685, 13653, 14459, 19721, 21645, 22755, 23985, 27417, 28157, 28823, 29679, 30381, 31201, 31635, 34245, 35055, 43377, 45695, 49465, 50635, 59163, 68265, 72295, 82251, 84471, 86469, 89037, 91143, 93603, 98605, 130131, 137085, 140785, 144115, 148395, 151905, 156005, 177489, 187967, 216885, 253413, 259407, 280809, 295815, 366041, 374699, 405613, 411255, 422355, 432345, 445185, 455715, 468015, 534983, 563901, 592819, 650655, 887445, 939835, 1098123, 1124097, 1154437, 1216839, 1267065, 1297035, 1404045, 1604949, 1691703, 1778457, 1830205, 1873495, 2028065, 2674915, 2819505, 2964095, 3294369, 3372291, 3463311, 3650517, 4814847, 5335371, 5490615, 5620485, 5772185, 6084195, 6954779, 7706647, 8024745, 8458515, 8892285, 10389933, 15007681, 16471845, 16861455, 17316555, 18252585, 20864337, 21934303, 23119941, 24074235, 26676855, 34773895, 38533235, 45023043, 51949665, 62593011, 65802909, 69359823, 75038405, 104321685, 109671515, 115599705, 135069129, 197408727, 225115215, 285145939, 312965055, 329014545, 346799115, 675345645, 855437817, 987043635, 1425729695, 2566313451, 4277189085, 12831567255]

約数ペア:

[(1, 12831567255), (3, 4277189085), (5, 2566313451), (9, 1425729695), (13, 987043635), (15, 855437817), (19, 675345645), (37, 346799115), (39, 329014545), (41, 312965055), (45, 285145939), (57, 225115215), (65, 197408727), (95, 135069129), (111, 115599705), (117, 109671515), (123, 104321685), (171, 75038405), (185, 69359823), (195, 65802909), (205, 62593011), (247, 51949665), (285, 45023043), (333, 38533235), (369, 34773895), (481, 26676855), (533, 24074235), (555, 23119941), (585, 21934303), (615, 20864337), (703, 18252585), (741, 17316555), (761, 16861455), (779, 16471845), (855, 15007681), (1235, 10389933), (1443, 8892285), (1517, 8458515), (1599, 8024745), (1665, 7706647), (1845, 6954779), (2109, 6084195), (2223, 5772185), (2283, 5620485), (2337, 5490615), (2405, 5335371), (2665, 4814847), (3515, 3650517), (3705, 3463311), (3805, 3372291), (3895, 3294369), (4329, 2964095), (4551, 2819505), (4797, 2674915), (6327, 2028065), (6849, 1873495), (7011, 1830205), (7215, 1778457), (7585, 1691703), (7995, 1604949), (9139, 1404045), (9893, 1297035), (10127, 1267065), (10545, 1216839), (11115, 1154437), (11415, 1124097), (11685, 1098123), (13653, 939835), (14459, 887445), (19721, 650655), (21645, 592819), (22755, 563901), (23985, 534983), (27417, 468015), (28157, 455715), (28823, 445185), (29679, 432345), (30381, 422355), (31201, 411255), (31635, 405613), (34245, 374699), (35055, 366041), (43377, 295815), (45695, 280809), (49465, 259407), (50635, 253413), (59163, 216885), (68265, 187967), (72295, 177489), (82251, 156005), (84471, 151905), (86469, 148395), (89037, 144115), (91143, 140785), (93603, 137085), (98605, 130131)]