5120245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 6798960

約数和(自身を除く): 1678715

約数列:

[1, 5, 13, 37, 65, 185, 481, 2129, 2405, 10645, 27677, 78773, 138385, 393865, 1024049, 5120245]

約数ペア:

[(1, 5120245), (5, 1024049), (13, 393865), (37, 138385), (65, 78773), (185, 27677), (481, 10645), (2129, 2405)]