71817565

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 88304256

約数和(自身を除く): 16486691

約数列:

[1, 5, 71, 101, 355, 505, 2003, 7171, 10015, 35855, 142213, 202303, 711065, 1011515, 14363513, 71817565]

約数ペア:

[(1, 71817565), (5, 14363513), (71, 1011515), (101, 711065), (355, 202303), (505, 142213), (2003, 35855), (7171, 10015)]