12777435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 24530688

約数和(自身を除く): 11753253

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 311, 415, 495, 747, 913, 933, 1245, 1555, 2739, 2799, 3421, 3735, 4565, 4665, 8217, 10263, 13695, 13995, 17105, 25813, 30789, 41085, 51315, 77439, 129065, 153945, 232317, 283943, 387195, 851829, 1161585, 1419715, 2555487, 4259145, 12777435]

約数ペア:

[(1, 12777435), (3, 4259145), (5, 2555487), (9, 1419715), (11, 1161585), (15, 851829), (33, 387195), (45, 283943), (55, 232317), (83, 153945), (99, 129065), (165, 77439), (249, 51315), (311, 41085), (415, 30789), (495, 25813), (747, 17105), (913, 13995), (933, 13695), (1245, 10263), (1555, 8217), (2739, 4665), (2799, 4565), (3421, 3735)]