12837975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10069}}^1$

素因数の和:10099

約数の個数: 24

約数和(自身を含む): 22476240

約数和(自身を除く): 9638265

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10069, 30207, 50345, 151035, 171173, 251725, 513519, 755175, 855865, 2567595, 4279325, 12837975]

約数ペア:

[(1, 12837975), (3, 4279325), (5, 2567595), (15, 855865), (17, 755175), (25, 513519), (51, 251725), (75, 171173), (85, 151035), (255, 50345), (425, 30207), (1275, 10069)]