27103845

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 44553600

約数和(自身を除く): 17449755

約数列:

[1, 3, 5, 15, 67, 149, 181, 201, 335, 447, 543, 745, 905, 1005, 2235, 2715, 9983, 12127, 26969, 29949, 36381, 49915, 60635, 80907, 134845, 149745, 181905, 404535, 1806923, 5420769, 9034615, 27103845]

約数ペア:

[(1, 27103845), (3, 9034615), (5, 5420769), (15, 1806923), (67, 404535), (149, 181905), (181, 149745), (201, 134845), (335, 80907), (447, 60635), (543, 49915), (745, 36381), (905, 29949), (1005, 26969), (2235, 12127), (2715, 9983)]