202235975

素因数分解:

$5^2\times {\mathrm{137}}^2\times {\mathrm{431}}^1$

素因数の和:715

約数の個数: 18

約数和(自身を含む): 253202544

約数和(自身を除く): 50966569

約数列:

[1, 5, 25, 137, 431, 685, 2155, 3425, 10775, 18769, 59047, 93845, 295235, 469225, 1476175, 8089439, 40447195, 202235975]

約数ペア:

[(1, 202235975), (5, 40447195), (25, 8089439), (137, 1476175), (431, 469225), (685, 295235), (2155, 93845), (3425, 59047), (10775, 18769)]