1245001065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13999}}^1$

素因数の和:14043

約数の個数: 72

約数和(自身を含む): 2547216000

約数和(自身を除く): 1302214935

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 363, 385, 539, 605, 735, 847, 1155, 1617, 1815, 2541, 2695, 4235, 5929, 8085, 12705, 13999, 17787, 29645, 41997, 69995, 88935, 97993, 153989, 209985, 293979, 461967, 489965, 685951, 769945, 1077923, 1469895, 1693879, 2057853, 2309835, 3233769, 3429755, 5081637, 5389615, 7545461, 8469395, 10289265, 11857153, 16168845, 22636383, 25408185, 35571459, 37727305, 59285765, 83000071, 113181915, 177857295, 249000213, 415000355, 1245001065]

約数ペア:

[(1, 1245001065), (3, 415000355), (5, 249000213), (7, 177857295), (11, 113181915), (15, 83000071), (21, 59285765), (33, 37727305), (35, 35571459), (49, 25408185), (55, 22636383), (77, 16168845), (105, 11857153), (121, 10289265), (147, 8469395), (165, 7545461), (231, 5389615), (245, 5081637), (363, 3429755), (385, 3233769), (539, 2309835), (605, 2057853), (735, 1693879), (847, 1469895), (1155, 1077923), (1617, 769945), (1815, 685951), (2541, 489965), (2695, 461967), (4235, 293979), (5929, 209985), (8085, 153989), (12705, 97993), (13999, 88935), (17787, 69995), (29645, 41997)]