25189542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 65456160

約数和(自身を除く): 40266618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 97, 126, 162, 189, 194, 229, 291, 378, 458, 567, 582, 679, 687, 873, 1134, 1358, 1374, 1603, 1746, 2037, 2061, 2619, 3206, 4074, 4122, 4809, 5238, 6111, 6183, 7857, 9618, 12222, 12366, 14427, 15714, 18333, 18549, 22213, 28854, 36666, 37098, 43281, 44426, 54999, 66639, 86562, 109998, 129843, 133278, 155491, 199917, 259686, 310982, 399834, 466473, 599751, 932946, 1199502, 1399419, 1799253, 2798838, 3598506, 4198257, 8396514, 12594771, 25189542]

約数ペア:

[(1, 25189542), (2, 12594771), (3, 8396514), (6, 4198257), (7, 3598506), (9, 2798838), (14, 1799253), (18, 1399419), (21, 1199502), (27, 932946), (42, 599751), (54, 466473), (63, 399834), (81, 310982), (97, 259686), (126, 199917), (162, 155491), (189, 133278), (194, 129843), (229, 109998), (291, 86562), (378, 66639), (458, 54999), (567, 44426), (582, 43281), (679, 37098), (687, 36666), (873, 28854), (1134, 22213), (1358, 18549), (1374, 18333), (1603, 15714), (1746, 14427), (2037, 12366), (2061, 12222), (2619, 9618), (3206, 7857), (4074, 6183), (4122, 6111), (4809, 5238)]