7131290105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{440339}}^1$

素因数の和:440464

約数の個数: 16

約数和(自身を含む): 8877254400

約数和(自身を除く): 1745964295

約数列:

[1, 5, 41, 79, 205, 395, 3239, 16195, 440339, 2201695, 18053899, 34786781, 90269495, 173933905, 1426258021, 7131290105]

約数ペア:

[(1, 7131290105), (5, 1426258021), (41, 173933905), (79, 90269495), (205, 34786781), (395, 18053899), (3239, 2201695), (16195, 440339)]