67429895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4133}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 87508512

約数和(自身を除く): 20078617

約数列:

[1, 5, 13, 65, 251, 1255, 3263, 4133, 16315, 20665, 53729, 268645, 1037383, 5186915, 13485979, 67429895]

約数ペア:

[(1, 67429895), (5, 13485979), (13, 5186915), (65, 1037383), (251, 268645), (1255, 53729), (3263, 20665), (4133, 16315)]