38897275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4863

約数の個数: 24

約数和(自身を含む): 53768880

約数和(自身を除く): 14871605

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 4817, 8075, 24085, 81889, 91523, 120425, 409445, 457615, 1555891, 2047225, 2288075, 7779455, 38897275]

約数ペア:

[(1, 38897275), (5, 7779455), (17, 2288075), (19, 2047225), (25, 1555891), (85, 457615), (95, 409445), (323, 120425), (425, 91523), (475, 81889), (1615, 24085), (4817, 8075)]