80072665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7027}}^1$

素因数の和:7128

約数の個数: 16

約数和(自身を含む): 100191168

約数和(自身を除く): 20118503

約数列:

[1, 5, 43, 53, 215, 265, 2279, 7027, 11395, 35135, 302161, 372431, 1510805, 1862155, 16014533, 80072665]

約数ペア:

[(1, 80072665), (5, 16014533), (43, 1862155), (53, 1510805), (215, 372431), (265, 302161), (2279, 35135), (7027, 11395)]