12743218215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6607}}^1$

素因数の和:6798

約数の個数: 128

約数和(自身を含む): 28064440320

約数和(自身を除く): 15321222105

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 157, 189, 195, 273, 315, 351, 455, 471, 585, 785, 819, 945, 1099, 1365, 1413, 1755, 2041, 2355, 2457, 3297, 4095, 4239, 5495, 6123, 6607, 7065, 9891, 10205, 12285, 14287, 16485, 18369, 19821, 21195, 29673, 30615, 33035, 42861, 46249, 49455, 55107, 59463, 71435, 85891, 91845, 99105, 128583, 138747, 148365, 178389, 214305, 231245, 257673, 275535, 297315, 385749, 416241, 429455, 601237, 642915, 693735, 773019, 891945, 1037299, 1248723, 1288365, 1803711, 1928745, 2081205, 2319057, 3006185, 3111897, 3865095, 5186495, 5411133, 6243615, 7261093, 9018555, 9335691, 11595285, 13484887, 15559485, 16233399, 21783279, 27055665, 28007073, 36305465, 40454661, 46678455, 65349837, 67424435, 81166995, 94394209, 108916395, 121363983, 140035365, 196049511, 202273305, 283182627, 326749185, 364091949, 471971045, 606819915, 849547881, 980247555, 1415913135, 1820459745, 2548643643, 4247739405, 12743218215]

約数ペア:

[(1, 12743218215), (3, 4247739405), (5, 2548643643), (7, 1820459745), (9, 1415913135), (13, 980247555), (15, 849547881), (21, 606819915), (27, 471971045), (35, 364091949), (39, 326749185), (45, 283182627), (63, 202273305), (65, 196049511), (91, 140035365), (105, 121363983), (117, 108916395), (135, 94394209), (157, 81166995), (189, 67424435), (195, 65349837), (273, 46678455), (315, 40454661), (351, 36305465), (455, 28007073), (471, 27055665), (585, 21783279), (785, 16233399), (819, 15559485), (945, 13484887), (1099, 11595285), (1365, 9335691), (1413, 9018555), (1755, 7261093), (2041, 6243615), (2355, 5411133), (2457, 5186495), (3297, 3865095), (4095, 3111897), (4239, 3006185), (5495, 2319057), (6123, 2081205), (6607, 1928745), (7065, 1803711), (9891, 1288365), (10205, 1248723), (12285, 1037299), (14287, 891945), (16485, 773019), (18369, 693735), (19821, 642915), (21195, 601237), (29673, 429455), (30615, 416241), (33035, 385749), (42861, 297315), (46249, 275535), (49455, 257673), (55107, 231245), (59463, 214305), (71435, 178389), (85891, 148365), (91845, 138747), (99105, 128583)]