2938075

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 4229888

約数和(自身を除く): 1291813

約数列:

[1, 5, 7, 25, 35, 103, 163, 175, 515, 721, 815, 1141, 2575, 3605, 4075, 5705, 16789, 18025, 28525, 83945, 117523, 419725, 587615, 2938075]

約数ペア:

[(1, 2938075), (5, 587615), (7, 419725), (25, 117523), (35, 83945), (103, 28525), (163, 18025), (175, 16789), (515, 5705), (721, 4075), (815, 3605), (1141, 2575)]