66006215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16903}}^1$

素因数の和:16990

約数の個数: 16

約数和(自身を含む): 87630336

約数和(自身を除く): 21624121

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 16903, 84515, 185933, 929665, 1200113, 6000565, 13201243, 66006215]

約数ペア:

[(1, 66006215), (5, 13201243), (11, 6000565), (55, 1200113), (71, 929665), (355, 185933), (781, 84515), (3905, 16903)]