27493669815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{1297}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 47148925824

約数和(自身を除く): 19655256009

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 857, 1297, 1455, 1649, 2571, 3891, 4285, 4947, 6485, 8245, 12855, 14569, 19455, 22049, 24735, 43707, 66147, 72845, 83129, 110245, 125809, 218535, 249387, 330735, 377427, 415645, 629045, 1111529, 1246935, 1413193, 1887135, 2138753, 3334587, 4239579, 5557645, 6416259, 7065965, 10693765, 16672935, 18895993, 21197895, 32081295, 56687979, 94479965, 107818313, 283439895, 323454939, 539091565, 1617274695, 1832911321, 5498733963, 9164556605, 27493669815]

約数ペア:

[(1, 27493669815), (3, 9164556605), (5, 5498733963), (15, 1832911321), (17, 1617274695), (51, 539091565), (85, 323454939), (97, 283439895), (255, 107818313), (291, 94479965), (485, 56687979), (857, 32081295), (1297, 21197895), (1455, 18895993), (1649, 16672935), (2571, 10693765), (3891, 7065965), (4285, 6416259), (4947, 5557645), (6485, 4239579), (8245, 3334587), (12855, 2138753), (14569, 1887135), (19455, 1413193), (22049, 1246935), (24735, 1111529), (43707, 629045), (66147, 415645), (72845, 377427), (83129, 330735), (110245, 249387), (125809, 218535)]