201089585

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 244138752

約数和(自身を除く): 43049167

約数列:

[1, 5, 131, 337, 655, 911, 1685, 4555, 44147, 119341, 220735, 307007, 596705, 1535035, 40217917, 201089585]

約数ペア:

[(1, 201089585), (5, 40217917), (131, 1535035), (337, 596705), (655, 307007), (911, 220735), (1685, 119341), (4555, 44147)]