85538075

素因数分解:

$5^2\times 7^2\times {\mathrm{69827}}^1$

素因数の和:69851

約数の個数: 18

約数和(自身を含む): 123386076

約数和(自身を除く): 37848001

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 69827, 349135, 488789, 1745675, 2443945, 3421523, 12219725, 17107615, 85538075]

約数ペア:

[(1, 85538075), (5, 17107615), (7, 12219725), (25, 3421523), (35, 2443945), (49, 1745675), (175, 488789), (245, 349135), (1225, 69827)]