25201295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23227}}^1$

素因数の和:23270

約数の個数: 16

約数和(自身を含む): 35678208

約数和(自身を除く): 10476913

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 23227, 116135, 162589, 720037, 812945, 3600185, 5040259, 25201295]

約数ペア:

[(1, 25201295), (5, 5040259), (7, 3600185), (31, 812945), (35, 720037), (155, 162589), (217, 116135), (1085, 23227)]