99187315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7621}}^1$

素因数の和:7782

約数の個数: 16

約数和(自身を含む): 126220320

約数和(自身を除く): 27033005

約数列:

[1, 5, 19, 95, 137, 685, 2603, 7621, 13015, 38105, 144799, 723995, 1044077, 5220385, 19837463, 99187315]

約数ペア:

[(1, 99187315), (5, 19837463), (19, 5220385), (95, 1044077), (137, 723995), (685, 144799), (2603, 38105), (7621, 13015)]