56495505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 105259392

約数和(自身を除く): 48763887

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 1831, 2057, 2805, 5493, 6171, 9155, 10285, 20141, 27465, 30855, 31127, 60423, 93381, 100705, 155635, 221551, 302115, 342397, 466905, 664653, 1027191, 1107755, 1711985, 3323265, 3766367, 5135955, 11299101, 18831835, 56495505]

約数ペア:

[(1, 56495505), (3, 18831835), (5, 11299101), (11, 5135955), (15, 3766367), (17, 3323265), (33, 1711985), (51, 1107755), (55, 1027191), (85, 664653), (121, 466905), (165, 342397), (187, 302115), (255, 221551), (363, 155635), (561, 100705), (605, 93381), (935, 60423), (1815, 31127), (1831, 30855), (2057, 27465), (2805, 20141), (5493, 10285), (6171, 9155)]