13740515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 17690400

約数和(自身を除く): 3949885

約数列:

[1, 5, 19, 53, 95, 265, 1007, 2729, 5035, 13645, 51851, 144637, 259255, 723185, 2748103, 13740515]

約数ペア:

[(1, 13740515), (5, 2748103), (19, 723185), (53, 259255), (95, 144637), (265, 51851), (1007, 13645), (2729, 5035)]