2548778815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{29917}}^1$

素因数の和:31482

約数の個数: 16

約数和(自身を含む): 3338848800

約数和(自身を除く): 790069985

約数列:

[1, 5, 11, 55, 1549, 7745, 17039, 29917, 85195, 149585, 329087, 1645435, 46341433, 231707165, 509755763, 2548778815]

約数ペア:

[(1, 2548778815), (5, 509755763), (11, 231707165), (55, 46341433), (1549, 1645435), (7745, 329087), (17039, 149585), (29917, 85195)]