42499675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 55978560

約数和(自身を除く): 13478885

約数列:

[1, 5, 19, 25, 95, 131, 475, 655, 683, 2489, 3275, 3415, 12445, 12977, 17075, 62225, 64885, 89473, 324425, 447365, 1699987, 2236825, 8499935, 42499675]

約数ペア:

[(1, 42499675), (5, 8499935), (19, 2236825), (25, 1699987), (95, 447365), (131, 324425), (475, 89473), (655, 64885), (683, 62225), (2489, 17075), (3275, 12977), (3415, 12445)]