197104014725

素因数分解:

$5^2\times {\mathrm{193}}^2\times {\mathrm{211661}}^1$

素因数の和:212057

約数の個数: 18

約数和(自身を含む): 245683068246

約数和(自身を除く): 48579053521

約数列:

[1, 5, 25, 193, 965, 4825, 37249, 186245, 211661, 931225, 1058305, 5291525, 40850573, 204252865, 1021264325, 7884160589, 39420802945, 197104014725]

約数ペア:

[(1, 197104014725), (5, 39420802945), (25, 7884160589), (193, 1021264325), (965, 204252865), (4825, 40850573), (37249, 5291525), (186245, 1058305), (211661, 931225)]