41988115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3347}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 54559008

約数和(自身を除く): 12570893

約数列:

[1, 5, 13, 65, 193, 965, 2509, 3347, 12545, 16735, 43511, 217555, 645971, 3229855, 8397623, 41988115]

約数ペア:

[(1, 41988115), (5, 8397623), (13, 3229855), (65, 645971), (193, 217555), (965, 43511), (2509, 16735), (3347, 12545)]