27013750

素因数分解:

$2^1\times 5^4\times {\mathrm{21611}}^1$

素因数の和:21633

約数の個数: 20

約数和(自身を含む): 50636916

約数和(自身を除く): 23623166

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21611, 43222, 108055, 216110, 540275, 1080550, 2701375, 5402750, 13506875, 27013750]

約数ペア:

[(1, 27013750), (2, 13506875), (5, 5402750), (10, 2701375), (25, 1080550), (50, 540275), (125, 216110), (250, 108055), (625, 43222), (1250, 21611)]