39902485

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 18503915

約数列:

[1, 5, 7, 17, 35, 85, 119, 199, 337, 595, 995, 1393, 1685, 2359, 3383, 5729, 6965, 11795, 16915, 23681, 28645, 40103, 67063, 118405, 200515, 335315, 469441, 1140071, 2347205, 5700355, 7980497, 39902485]

約数ペア:

[(1, 39902485), (5, 7980497), (7, 5700355), (17, 2347205), (35, 1140071), (85, 469441), (119, 335315), (199, 200515), (337, 118405), (595, 67063), (995, 40103), (1393, 28645), (1685, 23681), (2359, 16915), (3383, 11795), (5729, 6965)]