86370015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 142179840

約数和(自身を除く): 55809825

約数列:

[1, 3, 5, 15, 43, 129, 215, 359, 373, 645, 1077, 1119, 1795, 1865, 5385, 5595, 15437, 16039, 46311, 48117, 77185, 80195, 133907, 231555, 240585, 401721, 669535, 2008605, 5758001, 17274003, 28790005, 86370015]

約数ペア:

[(1, 86370015), (3, 28790005), (5, 17274003), (15, 5758001), (43, 2008605), (129, 669535), (215, 401721), (359, 240585), (373, 231555), (645, 133907), (1077, 80195), (1119, 77185), (1795, 48117), (1865, 46311), (5385, 16039), (5595, 15437)]