86702005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18787}}^1$

素因数の和:18876

約数の個数: 16

約数和(自身を含む): 113629824

約数和(自身を除く): 26927819

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 18787, 93935, 244231, 1221155, 1333877, 6669385, 17340401, 86702005]

約数ペア:

[(1, 86702005), (5, 17340401), (13, 6669385), (65, 1333877), (71, 1221155), (355, 244231), (923, 93935), (4615, 18787)]