42542135

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 52073280

約数和(自身を除く): 9531145

約数列:

[1, 5, 71, 293, 355, 409, 1465, 2045, 20803, 29039, 104015, 119837, 145195, 599185, 8508427, 42542135]

約数ペア:

[(1, 42542135), (5, 8508427), (71, 599185), (293, 145195), (355, 119837), (409, 104015), (1465, 29039), (2045, 20803)]