28684902015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{435709}}^1$

素因数の和:435757

約数の個数: 96

約数和(自身を含む): 65251929600

約数和(自身を除く): 36567027585

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 165, 171, 209, 231, 285, 315, 385, 399, 495, 627, 665, 693, 855, 1045, 1155, 1197, 1463, 1881, 1995, 3135, 3465, 4389, 5985, 7315, 9405, 13167, 21945, 65835, 435709, 1307127, 2178545, 3049963, 3921381, 4792799, 6535635, 8278471, 9149889, 14378397, 15249815, 19606905, 23963995, 24835413, 27449667, 33549593, 41392355, 43135191, 45749445, 57949297, 71891985, 74506239, 91063181, 100648779, 124177065, 137248335, 167747965, 173847891, 215675955, 273189543, 289746485, 301946337, 372531195, 455315905, 503243895, 521543673, 637442267, 819568629, 869239455, 1365947715, 1509731685, 1912326801, 2607718365, 3187211335, 4097843145, 5736980403, 9561634005, 28684902015]

約数ペア:

[(1, 28684902015), (3, 9561634005), (5, 5736980403), (7, 4097843145), (9, 3187211335), (11, 2607718365), (15, 1912326801), (19, 1509731685), (21, 1365947715), (33, 869239455), (35, 819568629), (45, 637442267), (55, 521543673), (57, 503243895), (63, 455315905), (77, 372531195), (95, 301946337), (99, 289746485), (105, 273189543), (133, 215675955), (165, 173847891), (171, 167747965), (209, 137248335), (231, 124177065), (285, 100648779), (315, 91063181), (385, 74506239), (399, 71891985), (495, 57949297), (627, 45749445), (665, 43135191), (693, 41392355), (855, 33549593), (1045, 27449667), (1155, 24835413), (1197, 23963995), (1463, 19606905), (1881, 15249815), (1995, 14378397), (3135, 9149889), (3465, 8278471), (4389, 6535635), (5985, 4792799), (7315, 3921381), (9405, 3049963), (13167, 2178545), (21945, 1307127), (65835, 435709)]