159427005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5431}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 271165440

約数和(自身を除く): 111738435

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 5431, 5871, 9785, 16293, 27155, 29355, 81465, 103189, 309567, 515945, 559393, 1547835, 1678179, 2796965, 8390895, 10628467, 31885401, 53142335, 159427005]

約数ペア:

[(1, 159427005), (3, 53142335), (5, 31885401), (15, 10628467), (19, 8390895), (57, 2796965), (95, 1678179), (103, 1547835), (285, 559393), (309, 515945), (515, 309567), (1545, 103189), (1957, 81465), (5431, 29355), (5871, 27155), (9785, 16293)]