2015095971

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 3233894400

約数和(自身を除く): 1218798429

約数列:

[1, 3, 7, 21, 43, 59, 109, 129, 177, 301, 327, 347, 413, 763, 903, 1041, 1239, 2289, 2429, 2537, 4687, 6431, 7287, 7611, 14061, 14921, 17759, 19293, 20473, 32809, 37823, 44763, 45017, 53277, 61419, 98427, 104447, 113469, 135051, 143311, 264761, 276533, 313341, 429933, 794283, 829599, 880339, 1626389, 1935731, 2231557, 2641017, 4879167, 5807193, 6162373, 6694671, 11384723, 15620899, 18487119, 34154169, 46862697, 95956951, 287870853, 671698657, 2015095971]

約数ペア:

[(1, 2015095971), (3, 671698657), (7, 287870853), (21, 95956951), (43, 46862697), (59, 34154169), (109, 18487119), (129, 15620899), (177, 11384723), (301, 6694671), (327, 6162373), (347, 5807193), (413, 4879167), (763, 2641017), (903, 2231557), (1041, 1935731), (1239, 1626389), (2289, 880339), (2429, 829599), (2537, 794283), (4687, 429933), (6431, 313341), (7287, 276533), (7611, 264761), (14061, 143311), (14921, 135051), (17759, 113469), (19293, 104447), (20473, 98427), (32809, 61419), (37823, 53277), (44763, 45017)]