5721435

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 10928736

約数和(自身を除く): 5207301

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 277, 405, 459, 765, 831, 1215, 1377, 1385, 2295, 2493, 4131, 4155, 4709, 6885, 7479, 12465, 14127, 20655, 22437, 23545, 37395, 42381, 67311, 70635, 112185, 127143, 211905, 336555, 381429, 635715, 1144287, 1907145, 5721435]

約数ペア:

[(1, 5721435), (3, 1907145), (5, 1144287), (9, 635715), (15, 381429), (17, 336555), (27, 211905), (45, 127143), (51, 112185), (81, 70635), (85, 67311), (135, 42381), (153, 37395), (243, 23545), (255, 22437), (277, 20655), (405, 14127), (459, 12465), (765, 7479), (831, 6885), (1215, 4709), (1377, 4155), (1385, 4131), (2295, 2493)]