79843985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 115032960

約数和(自身を除く): 35188975

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 3803, 4199, 19015, 20995, 49439, 64651, 72257, 247195, 323255, 361285, 840463, 939341, 1228369, 4202315, 4696705, 6141845, 15968797, 79843985]

約数ペア:

[(1, 79843985), (5, 15968797), (13, 6141845), (17, 4696705), (19, 4202315), (65, 1228369), (85, 939341), (95, 840463), (221, 361285), (247, 323255), (323, 247195), (1105, 72257), (1235, 64651), (1615, 49439), (3803, 20995), (4199, 19015)]