86938315

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 106876800

約数和(自身を除く): 19938485

約数列:

[1, 5, 79, 89, 395, 445, 2473, 7031, 12365, 35155, 195367, 220097, 976835, 1100485, 17387663, 86938315]

約数ペア:

[(1, 86938315), (5, 17387663), (79, 1100485), (89, 976835), (395, 220097), (445, 195367), (2473, 35155), (7031, 12365)]