354249285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1327}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 627814656

約数和(自身を除く): 273565371

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1327, 1369, 1443, 2405, 3981, 4107, 6635, 6845, 7215, 17251, 17797, 19905, 20535, 49099, 51753, 53391, 86255, 88985, 147297, 245495, 258765, 266955, 638287, 736485, 1816663, 1914861, 3191435, 5449989, 9083315, 9574305, 23616619, 27249945, 70849857, 118083095, 354249285]

約数ペア:

[(1, 354249285), (3, 118083095), (5, 70849857), (13, 27249945), (15, 23616619), (37, 9574305), (39, 9083315), (65, 5449989), (111, 3191435), (185, 1914861), (195, 1816663), (481, 736485), (555, 638287), (1327, 266955), (1369, 258765), (1443, 245495), (2405, 147297), (3981, 88985), (4107, 86255), (6635, 53391), (6845, 51753), (7215, 49099), (17251, 20535), (17797, 19905)]