25780205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9973}}^1$

素因数の和:10036

約数の個数: 16

約数和(自身を含む): 34470144

約数和(自身を除く): 8689939

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 9973, 49865, 109703, 468731, 548515, 2343655, 5156041, 25780205]

約数ペア:

[(1, 25780205), (5, 5156041), (11, 2343655), (47, 548515), (55, 468731), (235, 109703), (517, 49865), (2585, 9973)]