78827175

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 171405696

約数和(自身を除く): 92578521

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 67, 75, 81, 83, 105, 135, 175, 189, 201, 225, 249, 315, 335, 405, 415, 469, 525, 567, 581, 603, 675, 747, 945, 1005, 1245, 1407, 1575, 1675, 1743, 1809, 2025, 2075, 2241, 2345, 2835, 2905, 3015, 3735, 4221, 4725, 5025, 5229, 5427, 5561, 6225, 6723, 7035, 8715, 9045, 11205, 11725, 12663, 14175, 14525, 15075, 15687, 16683, 18675, 21105, 26145, 27135, 27805, 33615, 35175, 37989, 38927, 43575, 45225, 47061, 50049, 56025, 63315, 78435, 83415, 105525, 116781, 130725, 135675, 139025, 150147, 168075, 189945, 194635, 235305, 250245, 316575, 350343, 392175, 417075, 450441, 583905, 750735, 949725, 973175, 1051029, 1176525, 1251225, 1751715, 2252205, 2919525, 3153087, 3753675, 5255145, 8758575, 11261025, 15765435, 26275725, 78827175]

約数ペア:

[(1, 78827175), (3, 26275725), (5, 15765435), (7, 11261025), (9, 8758575), (15, 5255145), (21, 3753675), (25, 3153087), (27, 2919525), (35, 2252205), (45, 1751715), (63, 1251225), (67, 1176525), (75, 1051029), (81, 973175), (83, 949725), (105, 750735), (135, 583905), (175, 450441), (189, 417075), (201, 392175), (225, 350343), (249, 316575), (315, 250245), (335, 235305), (405, 194635), (415, 189945), (469, 168075), (525, 150147), (567, 139025), (581, 135675), (603, 130725), (675, 116781), (747, 105525), (945, 83415), (1005, 78435), (1245, 63315), (1407, 56025), (1575, 50049), (1675, 47061), (1743, 45225), (1809, 43575), (2025, 38927), (2075, 37989), (2241, 35175), (2345, 33615), (2835, 27805), (2905, 27135), (3015, 26145), (3735, 21105), (4221, 18675), (4725, 16683), (5025, 15687), (5229, 15075), (5427, 14525), (5561, 14175), (6225, 12663), (6723, 11725), (7035, 11205), (8715, 9045)]