15205465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 20578824

約数和(自身を除く): 5373359

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 613, 2255, 3065, 4961, 6743, 24805, 25133, 33715, 74173, 125665, 276463, 370865, 1382315, 3041093, 15205465]

約数ペア:

[(1, 15205465), (5, 3041093), (11, 1382315), (41, 370865), (55, 276463), (121, 125665), (205, 74173), (451, 33715), (605, 25133), (613, 24805), (2255, 6743), (3065, 4961)]