42259325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 56469600

約数和(自身を除く): 14210275

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 2069, 4085, 10345, 20425, 39311, 51725, 88967, 196555, 444835, 982775, 1690373, 2224175, 8451865, 42259325]

約数ペア:

[(1, 42259325), (5, 8451865), (19, 2224175), (25, 1690373), (43, 982775), (95, 444835), (215, 196555), (475, 88967), (817, 51725), (1075, 39311), (2069, 20425), (4085, 10345)]