25763661

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 48657024

約数和(自身を除く): 22893363

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 63, 77, 99, 113, 141, 147, 231, 329, 339, 423, 441, 517, 539, 693, 791, 987, 1017, 1243, 1551, 1617, 2303, 2373, 2961, 3619, 3729, 4653, 4851, 5311, 5537, 6909, 7119, 8701, 10857, 11187, 15933, 16611, 20727, 25333, 26103, 32571, 37177, 47799, 49833, 58421, 60907, 75999, 78309, 111531, 175263, 182721, 227997, 260239, 334593, 408947, 525789, 548163, 780717, 1226841, 2342151, 2862629, 3680523, 8587887, 25763661]

約数ペア:

[(1, 25763661), (3, 8587887), (7, 3680523), (9, 2862629), (11, 2342151), (21, 1226841), (33, 780717), (47, 548163), (49, 525789), (63, 408947), (77, 334593), (99, 260239), (113, 227997), (141, 182721), (147, 175263), (231, 111531), (329, 78309), (339, 75999), (423, 60907), (441, 58421), (517, 49833), (539, 47799), (693, 37177), (791, 32571), (987, 26103), (1017, 25333), (1243, 20727), (1551, 16611), (1617, 15933), (2303, 11187), (2373, 10857), (2961, 8701), (3619, 7119), (3729, 6909), (4653, 5537), (4851, 5311)]