85868955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112247}}^1$

素因数の和:112275

約数の個数: 24

約数和(自身を含む): 157596192

約数和(自身を除く): 71727237

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 112247, 336741, 561235, 1010223, 1683705, 1908199, 5051115, 5724597, 9540995, 17173791, 28622985, 85868955]

約数ペア:

[(1, 85868955), (3, 28622985), (5, 17173791), (9, 9540995), (15, 5724597), (17, 5051115), (45, 1908199), (51, 1683705), (85, 1010223), (153, 561235), (255, 336741), (765, 112247)]