12262005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 25395552

約数和(自身を除く): 13133547

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 67, 83, 105, 147, 201, 245, 249, 315, 335, 415, 441, 469, 581, 603, 735, 747, 1005, 1245, 1407, 1743, 2205, 2345, 2905, 3015, 3283, 3735, 4067, 4221, 5229, 5561, 7035, 8715, 9849, 12201, 16415, 16683, 20335, 21105, 26145, 27805, 29547, 36603, 38927, 49245, 50049, 61005, 83415, 116781, 147735, 183015, 194635, 250245, 272489, 350343, 583905, 817467, 1362445, 1751715, 2452401, 4087335, 12262005]

約数ペア:

[(1, 12262005), (3, 4087335), (5, 2452401), (7, 1751715), (9, 1362445), (15, 817467), (21, 583905), (35, 350343), (45, 272489), (49, 250245), (63, 194635), (67, 183015), (83, 147735), (105, 116781), (147, 83415), (201, 61005), (245, 50049), (249, 49245), (315, 38927), (335, 36603), (415, 29547), (441, 27805), (469, 26145), (581, 21105), (603, 20335), (735, 16683), (747, 16415), (1005, 12201), (1245, 9849), (1407, 8715), (1743, 7035), (2205, 5561), (2345, 5229), (2905, 4221), (3015, 4067), (3283, 3735)]