27907335

素因数分解:

$3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 50878464

約数和(自身を除く): 22971129

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 223, 243, 309, 405, 515, 669, 927, 1115, 1215, 1545, 2007, 2781, 3345, 4635, 6021, 8343, 10035, 13905, 18063, 22969, 25029, 30105, 41715, 54189, 68907, 90315, 114845, 125145, 206721, 270945, 344535, 620163, 1033605, 1860489, 3100815, 5581467, 9302445, 27907335]

約数ペア:

[(1, 27907335), (3, 9302445), (5, 5581467), (9, 3100815), (15, 1860489), (27, 1033605), (45, 620163), (81, 344535), (103, 270945), (135, 206721), (223, 125145), (243, 114845), (309, 90315), (405, 68907), (515, 54189), (669, 41715), (927, 30105), (1115, 25029), (1215, 22969), (1545, 18063), (2007, 13905), (2781, 10035), (3345, 8343), (4635, 6021)]