68121805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{4799}}^1$

素因数の和:4988

約数の個数: 16

約数和(自身を含む): 87091200

約数和(自身を除く): 18969395

約数列:

[1, 5, 17, 85, 167, 835, 2839, 4799, 14195, 23995, 81583, 407915, 801433, 4007165, 13624361, 68121805]

約数ペア:

[(1, 68121805), (5, 13624361), (17, 4007165), (85, 801433), (167, 407915), (835, 81583), (2839, 23995), (4799, 14195)]