42237725

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 54163200

約数和(自身を除く): 11925475

約数列:

[1, 5, 25, 47, 103, 235, 349, 515, 1175, 1745, 2575, 4841, 8725, 16403, 24205, 35947, 82015, 121025, 179735, 410075, 898675, 1689509, 8447545, 42237725]

約数ペア:

[(1, 42237725), (5, 8447545), (25, 1689509), (47, 898675), (103, 410075), (235, 179735), (349, 121025), (515, 82015), (1175, 35947), (1745, 24205), (2575, 16403), (4841, 8725)]