61199985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4817}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 123032448

約数和(自身を除く): 61832463

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 4817, 12705, 14451, 24085, 33719, 52987, 72255, 101157, 158961, 168595, 264935, 370909, 505785, 582857, 794805, 1112727, 1748571, 1854545, 2914285, 4079999, 5563635, 8742855, 12239997, 20399995, 61199985]

約数ペア:

[(1, 61199985), (3, 20399995), (5, 12239997), (7, 8742855), (11, 5563635), (15, 4079999), (21, 2914285), (33, 1854545), (35, 1748571), (55, 1112727), (77, 794805), (105, 582857), (121, 505785), (165, 370909), (231, 264935), (363, 168595), (385, 158961), (605, 101157), (847, 72255), (1155, 52987), (1815, 33719), (2541, 24085), (4235, 14451), (4817, 12705)]