27761415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 48701952

約数和(自身を除く): 20940537

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 541, 933, 1555, 1623, 2705, 3421, 4665, 5951, 8115, 10263, 17105, 17853, 29755, 51315, 89265, 168251, 504753, 841255, 1850761, 2523765, 5552283, 9253805, 27761415]

約数ペア:

[(1, 27761415), (3, 9253805), (5, 5552283), (11, 2523765), (15, 1850761), (33, 841255), (55, 504753), (165, 168251), (311, 89265), (541, 51315), (933, 29755), (1555, 17853), (1623, 17105), (2705, 10263), (3421, 8115), (4665, 5951)]