219094535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 293274432

約数和(自身を除く): 74179897

約数列:

[1, 5, 11, 55, 73, 197, 277, 365, 803, 985, 1385, 2167, 3047, 4015, 10835, 14381, 15235, 20221, 54569, 71905, 101105, 158191, 222431, 272845, 600259, 790955, 1112155, 3001295, 3983537, 19917685, 43818907, 219094535]

約数ペア:

[(1, 219094535), (5, 43818907), (11, 19917685), (55, 3983537), (73, 3001295), (197, 1112155), (277, 790955), (365, 600259), (803, 272845), (985, 222431), (1385, 158191), (2167, 101105), (3047, 71905), (4015, 54569), (10835, 20221), (14381, 15235)]