123530715

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:510

約数の個数: 108

約数和(自身を含む): 274371552

約数和(自身を除く): 150840837

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 121, 147, 165, 231, 245, 315, 363, 385, 441, 463, 495, 539, 605, 693, 735, 847, 1089, 1155, 1389, 1617, 1815, 2205, 2315, 2541, 2695, 3241, 3465, 4167, 4235, 4851, 5093, 5445, 5929, 6945, 7623, 8085, 9723, 12705, 15279, 16205, 17787, 20835, 22687, 24255, 25465, 29169, 29645, 35651, 38115, 45837, 48615, 53361, 56023, 68061, 76395, 88935, 106953, 113435, 145845, 168069, 178255, 204183, 229185, 249557, 266805, 280115, 320859, 340305, 392161, 504207, 534765, 748671, 840345, 1020915, 1176483, 1247785, 1604295, 1960805, 2246013, 2521035, 2745127, 3529449, 3743355, 5882415, 8235381, 11230065, 13725635, 17647245, 24706143, 41176905, 123530715]

約数ペア:

[(1, 123530715), (3, 41176905), (5, 24706143), (7, 17647245), (9, 13725635), (11, 11230065), (15, 8235381), (21, 5882415), (33, 3743355), (35, 3529449), (45, 2745127), (49, 2521035), (55, 2246013), (63, 1960805), (77, 1604295), (99, 1247785), (105, 1176483), (121, 1020915), (147, 840345), (165, 748671), (231, 534765), (245, 504207), (315, 392161), (363, 340305), (385, 320859), (441, 280115), (463, 266805), (495, 249557), (539, 229185), (605, 204183), (693, 178255), (735, 168069), (847, 145845), (1089, 113435), (1155, 106953), (1389, 88935), (1617, 76395), (1815, 68061), (2205, 56023), (2315, 53361), (2541, 48615), (2695, 45837), (3241, 38115), (3465, 35651), (4167, 29645), (4235, 29169), (4851, 25465), (5093, 24255), (5445, 22687), (5929, 20835), (6945, 17787), (7623, 16205), (8085, 15279), (9723, 12705)]