27241905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 47153664

約数和(自身を除く): 19911759

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2273, 2397, 3995, 6819, 11365, 11985, 34095, 38641, 106831, 115923, 193205, 320493, 534155, 579615, 1602465, 1816127, 5448381, 9080635, 27241905]

約数ペア:

[(1, 27241905), (3, 9080635), (5, 5448381), (15, 1816127), (17, 1602465), (47, 579615), (51, 534155), (85, 320493), (141, 193205), (235, 115923), (255, 106831), (705, 38641), (799, 34095), (2273, 11985), (2397, 11365), (3995, 6819)]