25409607839

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^3\times {\mathrm{53}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 35374510080

約数和(自身を除く): 9964902241

約数列:

[1, 7, 11, 19, 31, 53, 77, 121, 133, 209, 217, 341, 371, 583, 589, 847, 961, 1007, 1463, 1643, 2299, 2387, 3751, 4081, 4123, 6413, 6479, 6727, 7049, 10571, 11077, 11501, 16093, 18073, 18259, 26257, 29791, 31217, 44891, 45353, 50933, 71269, 73997, 77539, 116281, 121847, 126511, 127813, 198803, 200849, 208537, 218519, 327701, 343387, 356531, 498883, 560263, 566029, 813967, 852929, 967727, 1391621, 1405943, 1578923, 2209339, 2293907, 2403709, 3604711, 3777257, 3921841, 3962203, 6162893, 6226319, 6774089, 10644997, 11052461, 15465373, 17368153, 25232977, 26440799, 29999537, 43140251, 43584233, 68489509, 74514979, 117094967, 121577071, 191049683, 209996759, 329994907, 479426563, 819664769, 1337347781, 2309964349, 3629943977, 25409607839]

約数ペア:

[(1, 25409607839), (7, 3629943977), (11, 2309964349), (19, 1337347781), (31, 819664769), (53, 479426563), (77, 329994907), (121, 209996759), (133, 191049683), (209, 121577071), (217, 117094967), (341, 74514979), (371, 68489509), (583, 43584233), (589, 43140251), (847, 29999537), (961, 26440799), (1007, 25232977), (1463, 17368153), (1643, 15465373), (2299, 11052461), (2387, 10644997), (3751, 6774089), (4081, 6226319), (4123, 6162893), (6413, 3962203), (6479, 3921841), (6727, 3777257), (7049, 3604711), (10571, 2403709), (11077, 2293907), (11501, 2209339), (16093, 1578923), (18073, 1405943), (18259, 1391621), (26257, 967727), (29791, 852929), (31217, 813967), (44891, 566029), (45353, 560263), (50933, 498883), (71269, 356531), (73997, 343387), (77539, 327701), (116281, 218519), (121847, 208537), (126511, 200849), (127813, 198803)]