15575247

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11340

約数の個数: 20

約数和(自身を含む): 24637536

約数和(自身を除く): 9062289

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11311, 33933, 101799, 192287, 305397, 576861, 916191, 1730583, 5191749, 15575247]

約数ペア:

[(1, 15575247), (3, 5191749), (9, 1730583), (17, 916191), (27, 576861), (51, 305397), (81, 192287), (153, 101799), (459, 33933), (1377, 11311)]