61018335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 122181696

約数和(自身を除く): 61163361

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 1997, 2037, 3395, 4365, 5991, 6111, 9985, 10185, 13979, 17973, 29955, 30555, 41937, 69895, 89865, 125811, 193709, 209685, 581127, 629055, 968545, 1355963, 1743381, 2905635, 4067889, 6779815, 8716905, 12203667, 20339445, 61018335]

約数ペア:

[(1, 61018335), (3, 20339445), (5, 12203667), (7, 8716905), (9, 6779815), (15, 4067889), (21, 2905635), (35, 1743381), (45, 1355963), (63, 968545), (97, 629055), (105, 581127), (291, 209685), (315, 193709), (485, 125811), (679, 89865), (873, 69895), (1455, 41937), (1997, 30555), (2037, 29955), (3395, 17973), (4365, 13979), (5991, 10185), (6111, 9985)]