85865005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 105836544

約数和(自身を除く): 19971539

約数列:

[1, 5, 47, 191, 235, 955, 1913, 8977, 9565, 44885, 89911, 365383, 449555, 1826915, 17173001, 85865005]

約数ペア:

[(1, 85865005), (5, 17173001), (47, 1826915), (191, 449555), (235, 365383), (955, 89911), (1913, 44885), (8977, 9565)]