55217547

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 108725760

約数和(自身を除く): 53508213

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 43, 51, 63, 77, 99, 109, 119, 129, 153, 187, 231, 301, 327, 357, 387, 473, 561, 693, 731, 763, 903, 981, 1071, 1199, 1309, 1419, 1683, 1853, 2193, 2289, 2709, 3311, 3597, 3927, 4257, 4687, 5117, 5559, 6579, 6867, 8041, 8393, 9933, 10791, 11781, 12971, 14061, 15351, 16677, 20383, 24123, 25179, 29799, 32809, 38913, 42183, 46053, 51557, 56287, 61149, 72369, 75537, 79679, 98427, 116739, 142681, 154671, 168861, 183447, 239037, 295281, 360899, 428043, 464013, 506583, 557753, 717111, 876469, 1082697, 1284129, 1673259, 2629407, 3248091, 5019777, 6135283, 7888221, 18405849, 55217547]

約数ペア:

[(1, 55217547), (3, 18405849), (7, 7888221), (9, 6135283), (11, 5019777), (17, 3248091), (21, 2629407), (33, 1673259), (43, 1284129), (51, 1082697), (63, 876469), (77, 717111), (99, 557753), (109, 506583), (119, 464013), (129, 428043), (153, 360899), (187, 295281), (231, 239037), (301, 183447), (327, 168861), (357, 154671), (387, 142681), (473, 116739), (561, 98427), (693, 79679), (731, 75537), (763, 72369), (903, 61149), (981, 56287), (1071, 51557), (1199, 46053), (1309, 42183), (1419, 38913), (1683, 32809), (1853, 29799), (2193, 25179), (2289, 24123), (2709, 20383), (3311, 16677), (3597, 15351), (3927, 14061), (4257, 12971), (4687, 11781), (5117, 10791), (5559, 9933), (6579, 8393), (6867, 8041)]