51326415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 102555648

約数和(自身を除く): 51229233

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1283, 1905, 2667, 3849, 4445, 5715, 6415, 8001, 8981, 11547, 13335, 19245, 26943, 40005, 44905, 57735, 80829, 134715, 162941, 404145, 488823, 814705, 1140587, 1466469, 2444115, 3421761, 5702935, 7332345, 10265283, 17108805, 51326415]

約数ペア:

[(1, 51326415), (3, 17108805), (5, 10265283), (7, 7332345), (9, 5702935), (15, 3421761), (21, 2444115), (35, 1466469), (45, 1140587), (63, 814705), (105, 488823), (127, 404145), (315, 162941), (381, 134715), (635, 80829), (889, 57735), (1143, 44905), (1283, 40005), (1905, 26943), (2667, 19245), (3849, 13335), (4445, 11547), (5715, 8981), (6415, 8001)]