12990326895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{4903}}^1$

素因数の和:5581

約数の個数: 96

約数和(自身を含む): 27761190912

約数和(自身を除く): 14770864017

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 647, 819, 1365, 1941, 3235, 4095, 4529, 4903, 5823, 8411, 9705, 13587, 14709, 22645, 24515, 25233, 29115, 34321, 40761, 42055, 44127, 58877, 63739, 67935, 73545, 75699, 102963, 126165, 171605, 176631, 191217, 203805, 220635, 294385, 308889, 318695, 378495, 446173, 514815, 529893, 573651, 883155, 956085, 1338519, 1544445, 2230865, 2649465, 2868255, 3172241, 4015557, 6692595, 9516723, 15861205, 20077785, 22205687, 28550169, 41239133, 47583615, 66617061, 111028435, 123717399, 142750845, 199851183, 206195665, 288673931, 333085305, 371152197, 618586995, 866021793, 999255915, 1443369655, 1855760985, 2598065379, 4330108965, 12990326895]

約数ペア:

[(1, 12990326895), (3, 4330108965), (5, 2598065379), (7, 1855760985), (9, 1443369655), (13, 999255915), (15, 866021793), (21, 618586995), (35, 371152197), (39, 333085305), (45, 288673931), (63, 206195665), (65, 199851183), (91, 142750845), (105, 123717399), (117, 111028435), (195, 66617061), (273, 47583615), (315, 41239133), (455, 28550169), (585, 22205687), (647, 20077785), (819, 15861205), (1365, 9516723), (1941, 6692595), (3235, 4015557), (4095, 3172241), (4529, 2868255), (4903, 2649465), (5823, 2230865), (8411, 1544445), (9705, 1338519), (13587, 956085), (14709, 883155), (22645, 573651), (24515, 529893), (25233, 514815), (29115, 446173), (34321, 378495), (40761, 318695), (42055, 308889), (44127, 294385), (58877, 220635), (63739, 203805), (67935, 191217), (73545, 176631), (75699, 171605), (102963, 126165)]