68107215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{412771}}^1$

素因数の和:412790

約数の個数: 16

約数和(自身を含む): 118878336

約数和(自身を除く): 50771121

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 412771, 1238313, 2063855, 4540481, 6191565, 13621443, 22702405, 68107215]

約数ペア:

[(1, 68107215), (3, 22702405), (5, 13621443), (11, 6191565), (15, 4540481), (33, 2063855), (55, 1238313), (165, 412771)]