26727855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 54217728

約数和(自身を除く): 27489873

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 317, 365, 385, 511, 803, 951, 1095, 1155, 1533, 1585, 2219, 2409, 2555, 3487, 4015, 4755, 5621, 6657, 7665, 10461, 11095, 12045, 16863, 17435, 23141, 24409, 28105, 33285, 52305, 69423, 73227, 84315, 115705, 122045, 161987, 254551, 347115, 366135, 485961, 763653, 809935, 1272755, 1781857, 2429805, 3818265, 5345571, 8909285, 26727855]

約数ペア:

[(1, 26727855), (3, 8909285), (5, 5345571), (7, 3818265), (11, 2429805), (15, 1781857), (21, 1272755), (33, 809935), (35, 763653), (55, 485961), (73, 366135), (77, 347115), (105, 254551), (165, 161987), (219, 122045), (231, 115705), (317, 84315), (365, 73227), (385, 69423), (511, 52305), (803, 33285), (951, 28105), (1095, 24409), (1155, 23141), (1533, 17435), (1585, 16863), (2219, 12045), (2409, 11095), (2555, 10461), (3487, 7665), (4015, 6657), (4755, 5621)]