51903372525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1913}}^1$

素因数の和:2195

約数の個数: 96

約数和(自身を含む): 90225653760

約数和(自身を除く): 38322281235

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 179, 215, 235, 537, 645, 705, 895, 1075, 1175, 1913, 2021, 2685, 3225, 3525, 4475, 5739, 6063, 7697, 8413, 9565, 10105, 13425, 23091, 25239, 28695, 30315, 38485, 42065, 47825, 50525, 82259, 89911, 115455, 126195, 143475, 151575, 192425, 210325, 246777, 269733, 342427, 361759, 411295, 449555, 577275, 630975, 1027281, 1085277, 1233885, 1348665, 1712135, 1808795, 2056475, 2247775, 3866173, 5136405, 5426385, 6169425, 6743325, 8560675, 9043975, 11598519, 14724361, 16094069, 19330865, 25682025, 27131925, 44173083, 48282207, 57992595, 73621805, 80470345, 96654325, 220865415, 241411035, 289962975, 368109025, 402351725, 692044967, 1104327075, 1207055175, 2076134901, 3460224835, 10380674505, 17301124175, 51903372525]

約数ペア:

[(1, 51903372525), (3, 17301124175), (5, 10380674505), (15, 3460224835), (25, 2076134901), (43, 1207055175), (47, 1104327075), (75, 692044967), (129, 402351725), (141, 368109025), (179, 289962975), (215, 241411035), (235, 220865415), (537, 96654325), (645, 80470345), (705, 73621805), (895, 57992595), (1075, 48282207), (1175, 44173083), (1913, 27131925), (2021, 25682025), (2685, 19330865), (3225, 16094069), (3525, 14724361), (4475, 11598519), (5739, 9043975), (6063, 8560675), (7697, 6743325), (8413, 6169425), (9565, 5426385), (10105, 5136405), (13425, 3866173), (23091, 2247775), (25239, 2056475), (28695, 1808795), (30315, 1712135), (38485, 1348665), (42065, 1233885), (47825, 1085277), (50525, 1027281), (82259, 630975), (89911, 577275), (115455, 449555), (126195, 411295), (143475, 361759), (151575, 342427), (192425, 269733), (210325, 246777)]