20151032055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{21727}}^1$

素因数の和:21837

約数の個数: 96

約数和(自身を含む): 41058619392

約数和(自身を除く): 20907587337

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 121, 165, 219, 231, 363, 365, 385, 511, 605, 803, 847, 1095, 1155, 1533, 1815, 2409, 2541, 2555, 4015, 4235, 5621, 7665, 8833, 12045, 12705, 16863, 21727, 26499, 28105, 44165, 61831, 65181, 84315, 108635, 132495, 152089, 185493, 238997, 309155, 325905, 456267, 716991, 760445, 927465, 1194985, 1586071, 1672979, 2281335, 2628967, 3584955, 4758213, 5018937, 7886901, 7930355, 8364895, 11102497, 13144835, 17446781, 18402769, 23791065, 25094685, 33307491, 39434505, 52340343, 55208307, 55512485, 87233905, 92013845, 122127467, 166537455, 191914591, 261701715, 276041535, 366382401, 575743773, 610637335, 959572955, 1343402137, 1831912005, 2878718865, 4030206411, 6717010685, 20151032055]

約数ペア:

[(1, 20151032055), (3, 6717010685), (5, 4030206411), (7, 2878718865), (11, 1831912005), (15, 1343402137), (21, 959572955), (33, 610637335), (35, 575743773), (55, 366382401), (73, 276041535), (77, 261701715), (105, 191914591), (121, 166537455), (165, 122127467), (219, 92013845), (231, 87233905), (363, 55512485), (365, 55208307), (385, 52340343), (511, 39434505), (605, 33307491), (803, 25094685), (847, 23791065), (1095, 18402769), (1155, 17446781), (1533, 13144835), (1815, 11102497), (2409, 8364895), (2541, 7930355), (2555, 7886901), (4015, 5018937), (4235, 4758213), (5621, 3584955), (7665, 2628967), (8833, 2281335), (12045, 1672979), (12705, 1586071), (16863, 1194985), (21727, 927465), (26499, 760445), (28105, 716991), (44165, 456267), (61831, 325905), (65181, 309155), (84315, 238997), (108635, 185493), (132495, 152089)]