27819337535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1\times {\mathrm{5711}}^1$

素因数の和:8615

約数の個数: 32

約数和(自身を含む): 37612560384

約数和(自身を除く): 9793222849

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2857, 5711, 14285, 28555, 31427, 62821, 88567, 157135, 177041, 314105, 442835, 885205, 974237, 1947451, 4871185, 9737255, 16316327, 81581635, 179479597, 505806137, 897397985, 2529030685, 5563867507, 27819337535]

約数ペア:

[(1, 27819337535), (5, 5563867507), (11, 2529030685), (31, 897397985), (55, 505806137), (155, 179479597), (341, 81581635), (1705, 16316327), (2857, 9737255), (5711, 4871185), (14285, 1947451), (28555, 974237), (31427, 885205), (62821, 442835), (88567, 314105), (157135, 177041)]