68641105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28541}}^1$

素因数の和:28596

約数の個数: 16

約数和(自身を含む): 91106064

約数和(自身を除く): 22464959

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 28541, 142705, 371033, 1056017, 1855165, 5280085, 13728221, 68641105]

約数ペア:

[(1, 68641105), (5, 13728221), (13, 5280085), (37, 1855165), (65, 1056017), (185, 371033), (481, 142705), (2405, 28541)]