55515537

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 112

約数和(自身を含む): 110803968

約数和(自身を除く): 55288431

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 43, 63, 69, 77, 81, 99, 129, 161, 189, 207, 231, 243, 253, 297, 301, 387, 473, 483, 567, 621, 693, 729, 759, 891, 903, 989, 1161, 1419, 1449, 1701, 1771, 1863, 2079, 2277, 2673, 2709, 2967, 3311, 3483, 4257, 4347, 5103, 5313, 5589, 6237, 6831, 6923, 8019, 8127, 8901, 9933, 10449, 10879, 12771, 13041, 15939, 16767, 18711, 20493, 20769, 24381, 26703, 29799, 31347, 32637, 38313, 39123, 47817, 56133, 61479, 62307, 73143, 76153, 80109, 89397, 97911, 114939, 117369, 143451, 184437, 186921, 219429, 228459, 240327, 268191, 293733, 344817, 430353, 560763, 685377, 720981, 804573, 881199, 1291059, 1682289, 2056131, 2413719, 2643597, 5046867, 6168393, 7930791, 18505179, 55515537]

約数ペア:

[(1, 55515537), (3, 18505179), (7, 7930791), (9, 6168393), (11, 5046867), (21, 2643597), (23, 2413719), (27, 2056131), (33, 1682289), (43, 1291059), (63, 881199), (69, 804573), (77, 720981), (81, 685377), (99, 560763), (129, 430353), (161, 344817), (189, 293733), (207, 268191), (231, 240327), (243, 228459), (253, 219429), (297, 186921), (301, 184437), (387, 143451), (473, 117369), (483, 114939), (567, 97911), (621, 89397), (693, 80109), (729, 76153), (759, 73143), (891, 62307), (903, 61479), (989, 56133), (1161, 47817), (1419, 39123), (1449, 38313), (1701, 32637), (1771, 31347), (1863, 29799), (2079, 26703), (2277, 24381), (2673, 20769), (2709, 20493), (2967, 18711), (3311, 16767), (3483, 15939), (4257, 13041), (4347, 12771), (5103, 10879), (5313, 10449), (5589, 9933), (6237, 8901), (6831, 8127), (6923, 8019)]