120169985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 158428224

約数和(自身を除く): 38258239

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 2003, 4615, 10015, 11999, 26039, 59995, 130195, 142213, 338507, 711065, 1692535, 1848769, 9243845, 24033997, 120169985]

約数ペア:

[(1, 120169985), (5, 24033997), (13, 9243845), (65, 1848769), (71, 1692535), (169, 711065), (355, 338507), (845, 142213), (923, 130195), (2003, 59995), (4615, 26039), (10015, 11999)]