275160963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 221258877

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 77, 119, 123, 187, 231, 287, 357, 451, 561, 697, 861, 1309, 1353, 1709, 2091, 3157, 3927, 4879, 5127, 7667, 9471, 11963, 14637, 18799, 23001, 29053, 35889, 53669, 56397, 70069, 87159, 131593, 161007, 203371, 210207, 319583, 394779, 490483, 610113, 770759, 958749, 1191173, 1471449, 2237081, 2312277, 3573519, 5395313, 6711243, 8338211, 13102903, 16185939, 25014633, 39308709, 91720321, 275160963]

約数ペア:

[(1, 275160963), (3, 91720321), (7, 39308709), (11, 25014633), (17, 16185939), (21, 13102903), (33, 8338211), (41, 6711243), (51, 5395313), (77, 3573519), (119, 2312277), (123, 2237081), (187, 1471449), (231, 1191173), (287, 958749), (357, 770759), (451, 610113), (561, 490483), (697, 394779), (861, 319583), (1309, 210207), (1353, 203371), (1709, 161007), (2091, 131593), (3157, 87159), (3927, 70069), (4879, 56397), (5127, 53669), (7667, 35889), (9471, 29053), (11963, 23001), (14637, 18799)]