858459935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 1113772032

約数和(自身を除く): 255312097

約数列:

[1, 5, 23, 47, 71, 115, 235, 355, 1081, 1633, 2237, 3337, 5405, 8165, 11185, 16685, 51451, 76751, 105139, 158827, 257255, 383755, 525695, 794135, 2418197, 3653021, 7464869, 12090985, 18265105, 37324345, 171691987, 858459935]

約数ペア:

[(1, 858459935), (5, 171691987), (23, 37324345), (47, 18265105), (71, 12090985), (115, 7464869), (235, 3653021), (355, 2418197), (1081, 794135), (1633, 525695), (2237, 383755), (3337, 257255), (5405, 158827), (8165, 105139), (11185, 76751), (16685, 51451)]