48830522975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 69728662080

約数和(自身を除く): 20898139105

約数列:

[1, 5, 13, 19, 25, 65, 95, 137, 197, 247, 293, 325, 475, 685, 985, 1235, 1465, 1781, 2561, 2603, 3425, 3743, 3809, 4925, 5567, 6175, 7325, 8905, 12805, 13015, 18715, 19045, 26989, 27835, 33839, 40141, 44525, 48659, 57721, 64025, 65075, 72371, 93575, 95225, 134945, 139175, 169195, 200705, 243295, 288605, 350857, 361855, 512791, 521833, 674725, 750373, 762679, 845975, 1003525, 1096699, 1216475, 1443025, 1754285, 1809275, 2563955, 2609165, 3751865, 3813395, 5483495, 6666283, 7907777, 8771425, 9914827, 12819775, 13045825, 14257087, 18759325, 19066975, 27417475, 33331415, 39538885, 49574135, 71285435, 102801101, 150247763, 166657075, 197694425, 247870675, 356427175, 514005505, 751238815, 1953220919, 2570027525, 3756194075, 9766104595, 48830522975]

約数ペア:

[(1, 48830522975), (5, 9766104595), (13, 3756194075), (19, 2570027525), (25, 1953220919), (65, 751238815), (95, 514005505), (137, 356427175), (197, 247870675), (247, 197694425), (293, 166657075), (325, 150247763), (475, 102801101), (685, 71285435), (985, 49574135), (1235, 39538885), (1465, 33331415), (1781, 27417475), (2561, 19066975), (2603, 18759325), (3425, 14257087), (3743, 13045825), (3809, 12819775), (4925, 9914827), (5567, 8771425), (6175, 7907777), (7325, 6666283), (8905, 5483495), (12805, 3813395), (13015, 3751865), (18715, 2609165), (19045, 2563955), (26989, 1809275), (27835, 1754285), (33839, 1443025), (40141, 1216475), (44525, 1096699), (48659, 1003525), (57721, 845975), (64025, 762679), (65075, 750373), (72371, 674725), (93575, 521833), (95225, 512791), (134945, 361855), (139175, 350857), (169195, 288605), (200705, 243295)]