205201295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67169}}^1$

素因数の和:67234

約数の個数: 16

約数和(自身を含む): 270829440

約数和(自身を除く): 65628145

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 67169, 335845, 873197, 3156943, 4365985, 15784715, 41040259, 205201295]

約数ペア:

[(1, 205201295), (5, 41040259), (13, 15784715), (47, 4365985), (65, 3156943), (235, 873197), (611, 335845), (3055, 67169)]