68068055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17431}}^1$

素因数の和:17518

約数の個数: 16

約数和(自身を含む): 90367488

約数和(自身を除く): 22299433

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 17431, 87155, 191741, 958705, 1237601, 6188005, 13613611, 68068055]

約数ペア:

[(1, 68068055), (5, 13613611), (11, 6188005), (55, 1237601), (71, 958705), (355, 191741), (781, 87155), (3905, 17431)]