27138555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31741}}^1$

素因数の和:31771

約数の個数: 24

約数和(自身を含む): 49517520

約数和(自身を除く): 22378965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 31741, 95223, 158705, 285669, 476115, 603079, 1428345, 1809237, 3015395, 5427711, 9046185, 27138555]

約数ペア:

[(1, 27138555), (3, 9046185), (5, 5427711), (9, 3015395), (15, 1809237), (19, 1428345), (45, 603079), (57, 476115), (95, 285669), (171, 158705), (285, 95223), (855, 31741)]