82081805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66463}}^1$

素因数の和:66500

約数の個数: 16

約数和(自身を含む): 111659520

約数和(自身を除く): 29577715

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 66463, 332315, 864019, 1262797, 4320095, 6313985, 16416361, 82081805]

約数ペア:

[(1, 82081805), (5, 16416361), (13, 6313985), (19, 4320095), (65, 1262797), (95, 864019), (247, 332315), (1235, 66463)]