25015419

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 47667200

約数和(自身を除く): 22651781

約数列:

[1, 3, 9, 11, 13, 19, 27, 31, 33, 39, 57, 93, 99, 117, 121, 143, 171, 209, 247, 279, 297, 341, 351, 363, 403, 429, 513, 589, 627, 741, 837, 1023, 1089, 1209, 1287, 1573, 1767, 1881, 2223, 2299, 2717, 3069, 3267, 3627, 3751, 3861, 4433, 4719, 5301, 5643, 6479, 6669, 6897, 7657, 8151, 9207, 10881, 11253, 13299, 14157, 15903, 19437, 20691, 22971, 24453, 29887, 33759, 39897, 42471, 48763, 58311, 62073, 68913, 71269, 73359, 84227, 89661, 101277, 119691, 146289, 174933, 206739, 213807, 252681, 268983, 438867, 641421, 758043, 806949, 926497, 1316601, 1924263, 2274129, 2779491, 8338473, 25015419]

約数ペア:

[(1, 25015419), (3, 8338473), (9, 2779491), (11, 2274129), (13, 1924263), (19, 1316601), (27, 926497), (31, 806949), (33, 758043), (39, 641421), (57, 438867), (93, 268983), (99, 252681), (117, 213807), (121, 206739), (143, 174933), (171, 146289), (209, 119691), (247, 101277), (279, 89661), (297, 84227), (341, 73359), (351, 71269), (363, 68913), (403, 62073), (429, 58311), (513, 48763), (589, 42471), (627, 39897), (741, 33759), (837, 29887), (1023, 24453), (1089, 22971), (1209, 20691), (1287, 19437), (1573, 15903), (1767, 14157), (1881, 13299), (2223, 11253), (2299, 10881), (2717, 9207), (3069, 8151), (3267, 7657), (3627, 6897), (3751, 6669), (3861, 6479), (4433, 5643), (4719, 5301)]