11154105

素因数分解:

$3^4\times 5^1\times {\mathrm{27541}}^1$

素因数の和:27558

約数の個数: 20

約数和(自身を含む): 19995492

約数和(自身を除く): 8841387

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27541, 82623, 137705, 247869, 413115, 743607, 1239345, 2230821, 3718035, 11154105]

約数ペア:

[(1, 11154105), (3, 3718035), (5, 2230821), (9, 1239345), (15, 743607), (27, 413115), (45, 247869), (81, 137705), (135, 82623), (405, 27541)]