67130855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17191}}^1$

素因数の和:17278

約数の個数: 16

約数和(自身を含む): 89123328

約数和(自身を除く): 21992473

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 17191, 85955, 189101, 945505, 1220561, 6102805, 13426171, 67130855]

約数ペア:

[(1, 67130855), (5, 13426171), (11, 6102805), (55, 1220561), (71, 945505), (355, 189101), (781, 85955), (3905, 17191)]