9986015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 13103328

約数和(自身を除く): 3117313

約数列:

[1, 5, 13, 65, 67, 335, 871, 2293, 4355, 11465, 29809, 149045, 153631, 768155, 1997203, 9986015]

約数ペア:

[(1, 9986015), (5, 1997203), (13, 768155), (65, 153631), (67, 149045), (335, 29809), (871, 11465), (2293, 4355)]