12985278015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{6761}}^1$

素因数の和:7104

約数の個数: 64

約数和(自身を含む): 22902082560

約数和(自身を除く): 9916804545

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 293, 345, 437, 879, 1311, 1465, 2185, 4395, 5567, 6555, 6739, 6761, 16701, 20217, 20283, 27835, 33695, 33805, 83505, 101085, 101415, 128041, 128459, 155503, 384123, 385377, 466509, 640205, 642295, 777515, 1920615, 1926885, 1980973, 2332545, 2954557, 5942919, 8863671, 9904865, 14772785, 29714595, 37638487, 44318355, 45562379, 112915461, 136687137, 188192435, 227811895, 564577305, 683435685, 865685201, 2597055603, 4328426005, 12985278015]

約数ペア:

[(1, 12985278015), (3, 4328426005), (5, 2597055603), (15, 865685201), (19, 683435685), (23, 564577305), (57, 227811895), (69, 188192435), (95, 136687137), (115, 112915461), (285, 45562379), (293, 44318355), (345, 37638487), (437, 29714595), (879, 14772785), (1311, 9904865), (1465, 8863671), (2185, 5942919), (4395, 2954557), (5567, 2332545), (6555, 1980973), (6739, 1926885), (6761, 1920615), (16701, 777515), (20217, 642295), (20283, 640205), (27835, 466509), (33695, 385377), (33805, 384123), (83505, 155503), (101085, 128459), (101415, 128041)]