66498985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 97949952

約数和(自身を除く): 31450967

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1241, 1531, 2555, 6205, 7655, 8687, 10717, 26027, 43435, 53585, 111763, 130135, 182189, 558815, 782341, 910945, 1899971, 3911705, 9499855, 13299797, 66498985]

約数ペア:

[(1, 66498985), (5, 13299797), (7, 9499855), (17, 3911705), (35, 1899971), (73, 910945), (85, 782341), (119, 558815), (365, 182189), (511, 130135), (595, 111763), (1241, 53585), (1531, 43435), (2555, 26027), (6205, 10717), (7655, 8687)]