68680994655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50315747}}^1$

素因数の和:50315775

約数の個数: 32

約数和(自身を含む): 135248730624

約数和(自身を除く): 66567735969

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 50315747, 150947241, 251578735, 352210229, 654104711, 754736205, 1056630687, 1761051145, 1962314133, 3270523555, 4578732977, 5283153435, 9811570665, 13736198931, 22893664885, 68680994655]

約数ペア:

[(1, 68680994655), (3, 22893664885), (5, 13736198931), (7, 9811570665), (13, 5283153435), (15, 4578732977), (21, 3270523555), (35, 1962314133), (39, 1761051145), (65, 1056630687), (91, 754736205), (105, 654104711), (195, 352210229), (273, 251578735), (455, 150947241), (1365, 50315747)]