68742694335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{28289}}^1\times {\mathrm{23143}}^1$

素因数の和:51447

約数の個数: 32

約数和(自身を含む): 125710801920

約数和(自身を除く): 56968107585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 23143, 28289, 69429, 84867, 115715, 141445, 162001, 198023, 347145, 424335, 486003, 594069, 810005, 990115, 2430015, 2970345, 654692327, 1964076981, 3273461635, 4582846289, 9820384905, 13748538867, 22914231445, 68742694335]

約数ペア:

[(1, 68742694335), (3, 22914231445), (5, 13748538867), (7, 9820384905), (15, 4582846289), (21, 3273461635), (35, 1964076981), (105, 654692327), (23143, 2970345), (28289, 2430015), (69429, 990115), (84867, 810005), (115715, 594069), (141445, 486003), (162001, 424335), (198023, 347145)]