1025161137

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 2068254720

約数和(自身を除く): 1043093583

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 83, 91, 99, 117, 143, 189, 231, 249, 273, 297, 351, 429, 457, 581, 693, 747, 819, 913, 1001, 1079, 1287, 1371, 1743, 2079, 2241, 2457, 2739, 3003, 3199, 3237, 3861, 4113, 5027, 5229, 5941, 6391, 7553, 8217, 9009, 9597, 9711, 11869, 12339, 15081, 15687, 17823, 19173, 22659, 24651, 27027, 28791, 29133, 35189, 35607, 37931, 41587, 45243, 53469, 57519, 65351, 67977, 83083, 86373, 105567, 106821, 113793, 124761, 135729, 160407, 172557, 196053, 203931, 249249, 265517, 316701, 320463, 341379, 374283, 417241, 457457, 493103, 588159, 747747, 796551, 950103, 1024137, 1122849, 1251723, 1372371, 1479309, 1764477, 2243241, 2389653, 2920687, 3451721, 3755169, 4117113, 4437927, 5424133, 7168959, 8762061, 10355163, 11265507, 12351339, 13313781, 16272399, 26286183, 31065489, 37968931, 48817197, 78858549, 93196467, 113906793, 146451591, 341720379, 1025161137]

約数ペア:

[(1, 1025161137), (3, 341720379), (7, 146451591), (9, 113906793), (11, 93196467), (13, 78858549), (21, 48817197), (27, 37968931), (33, 31065489), (39, 26286183), (63, 16272399), (77, 13313781), (83, 12351339), (91, 11265507), (99, 10355163), (117, 8762061), (143, 7168959), (189, 5424133), (231, 4437927), (249, 4117113), (273, 3755169), (297, 3451721), (351, 2920687), (429, 2389653), (457, 2243241), (581, 1764477), (693, 1479309), (747, 1372371), (819, 1251723), (913, 1122849), (1001, 1024137), (1079, 950103), (1287, 796551), (1371, 747747), (1743, 588159), (2079, 493103), (2241, 457457), (2457, 417241), (2739, 374283), (3003, 341379), (3199, 320463), (3237, 316701), (3861, 265517), (4113, 249249), (5027, 203931), (5229, 196053), (5941, 172557), (6391, 160407), (7553, 135729), (8217, 124761), (9009, 113793), (9597, 106821), (9711, 105567), (11869, 86373), (12339, 83083), (15081, 67977), (15687, 65351), (17823, 57519), (19173, 53469), (22659, 45243), (24651, 41587), (27027, 37931), (28791, 35607), (29133, 35189)]