1520976765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{10369}}^1$

素因数の和:10522

約数の個数: 64

約数和(自身を含む): 3058237440

約数和(自身を除く): 1537260675

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 127, 165, 231, 381, 385, 635, 889, 1155, 1397, 1905, 2667, 4191, 4445, 6985, 9779, 10369, 13335, 20955, 29337, 31107, 48895, 51845, 72583, 114059, 146685, 155535, 217749, 342177, 362915, 570295, 798413, 1088745, 1316863, 1710885, 2395239, 3950589, 3992065, 6584315, 9218041, 11976195, 14485493, 19752945, 27654123, 43456479, 46090205, 72427465, 101398451, 138270615, 217282395, 304195353, 506992255, 1520976765]

約数ペア:

[(1, 1520976765), (3, 506992255), (5, 304195353), (7, 217282395), (11, 138270615), (15, 101398451), (21, 72427465), (33, 46090205), (35, 43456479), (55, 27654123), (77, 19752945), (105, 14485493), (127, 11976195), (165, 9218041), (231, 6584315), (381, 3992065), (385, 3950589), (635, 2395239), (889, 1710885), (1155, 1316863), (1397, 1088745), (1905, 798413), (2667, 570295), (4191, 362915), (4445, 342177), (6985, 217749), (9779, 155535), (10369, 146685), (13335, 114059), (20955, 72583), (29337, 51845), (31107, 48895)]