42504005

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 9387835

約数列:

[1, 5, 109, 167, 467, 545, 835, 2335, 18203, 50903, 77989, 91015, 254515, 389945, 8500801, 42504005]

約数ペア:

[(1, 42504005), (5, 8500801), (109, 389945), (167, 254515), (467, 91015), (545, 77989), (835, 50903), (2335, 18203)]