27271915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 35820000

約数和(自身を除く): 8548085

約数列:

[1, 5, 11, 55, 397, 1249, 1985, 4367, 6245, 13739, 21835, 68695, 495853, 2479265, 5454383, 27271915]

約数ペア:

[(1, 27271915), (5, 5454383), (11, 2479265), (55, 495853), (397, 68695), (1249, 21835), (1985, 13739), (4367, 6245)]