7065565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 9265536

約数和(自身を除く): 2199971

約数列:

[1, 5, 13, 65, 71, 355, 923, 1531, 4615, 7655, 19903, 99515, 108701, 543505, 1413113, 7065565]

約数ペア:

[(1, 7065565), (5, 1413113), (13, 543505), (65, 108701), (71, 99515), (355, 19903), (923, 7655), (1531, 4615)]