15254757

素因数分解:

$3^3\times 7^1\times {\mathrm{80713}}^1$

素因数の和:80729

約数の個数: 16

約数和(自身を含む): 25828480

約数和(自身を除く): 10573723

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 80713, 242139, 564991, 726417, 1694973, 2179251, 5084919, 15254757]

約数ペア:

[(1, 15254757), (3, 5084919), (7, 2179251), (9, 1694973), (21, 726417), (27, 564991), (63, 242139), (189, 80713)]