2015689005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2151

約数の個数: 96

約数和(自身を含む): 4051607040

約数和(自身を除く): 2035918035

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 107, 165, 171, 209, 285, 321, 495, 535, 627, 855, 963, 1045, 1177, 1605, 1881, 2003, 2033, 3135, 3531, 4815, 5885, 6009, 6099, 9405, 10015, 10165, 10593, 17655, 18027, 18297, 22033, 22363, 30045, 30495, 38057, 52965, 66099, 67089, 90135, 91485, 110165, 111815, 114171, 190285, 198297, 201267, 214321, 330495, 335445, 342513, 418627, 570855, 642963, 991485, 1006335, 1071605, 1255881, 1712565, 1928889, 2093135, 2357531, 3214815, 3767643, 4072099, 6279405, 7072593, 9644445, 11787655, 12216297, 18838215, 20360495, 21217779, 35362965, 36648891, 44793089, 61081485, 106088895, 134379267, 183244455, 223965445, 403137801, 671896335, 2015689005]

約数ペア:

[(1, 2015689005), (3, 671896335), (5, 403137801), (9, 223965445), (11, 183244455), (15, 134379267), (19, 106088895), (33, 61081485), (45, 44793089), (55, 36648891), (57, 35362965), (95, 21217779), (99, 20360495), (107, 18838215), (165, 12216297), (171, 11787655), (209, 9644445), (285, 7072593), (321, 6279405), (495, 4072099), (535, 3767643), (627, 3214815), (855, 2357531), (963, 2093135), (1045, 1928889), (1177, 1712565), (1605, 1255881), (1881, 1071605), (2003, 1006335), (2033, 991485), (3135, 642963), (3531, 570855), (4815, 418627), (5885, 342513), (6009, 335445), (6099, 330495), (9405, 214321), (10015, 201267), (10165, 198297), (10593, 190285), (17655, 114171), (18027, 111815), (18297, 110165), (22033, 91485), (22363, 90135), (30045, 67089), (30495, 66099), (38057, 52965)]