201973805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7103}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 272111616

約数和(自身を除く): 70137811

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 7103, 28435, 35515, 78133, 333841, 390665, 859463, 1669205, 3672251, 4297315, 18361255, 40394761, 201973805]

約数ペア:

[(1, 201973805), (5, 40394761), (11, 18361255), (47, 4297315), (55, 3672251), (121, 1669205), (235, 859463), (517, 390665), (605, 333841), (2585, 78133), (5687, 35515), (7103, 28435)]