31714135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 40320000

約数和(自身を除く): 8605865

約数列:

[1, 5, 19, 95, 167, 835, 1999, 3173, 9995, 15865, 37981, 189905, 333833, 1669165, 6342827, 31714135]

約数ペア:

[(1, 31714135), (5, 6342827), (19, 1669165), (95, 333833), (167, 189905), (835, 37981), (1999, 15865), (3173, 9995)]