66998506345

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{3929}}^1$

素因数の和:4617

約数の個数: 32

約数和(自身を含む): 82850688000

約数和(自身を除く): 15852181655

約数列:

[1, 5, 47, 149, 235, 487, 745, 2435, 3929, 7003, 19645, 22889, 35015, 72563, 114445, 184663, 362815, 585421, 923315, 1913423, 2927105, 3410461, 9567115, 17052305, 27514787, 89930881, 137573935, 285100027, 449654405, 1425500135, 13399701269, 66998506345]

約数ペア:

[(1, 66998506345), (5, 13399701269), (47, 1425500135), (149, 449654405), (235, 285100027), (487, 137573935), (745, 89930881), (2435, 27514787), (3929, 17052305), (7003, 9567115), (19645, 3410461), (22889, 2927105), (35015, 1913423), (72563, 923315), (114445, 585421), (184663, 362815)]