68541567185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{2179}}^1$

素因数の和:2730

約数の個数: 64

約数和(自身を含む): 102049113600

約数和(自身を除く): 33507546415

約数列:

[1, 5, 7, 13, 35, 65, 91, 257, 269, 455, 1285, 1345, 1799, 1883, 2179, 3341, 3497, 8995, 9415, 10895, 15253, 16705, 17485, 23387, 24479, 28327, 69133, 76265, 116935, 122395, 141635, 198289, 345665, 483931, 560003, 586151, 898729, 991445, 2419655, 2800015, 2930755, 3920021, 4103057, 4493645, 6291103, 7280039, 7619963, 19600105, 20515285, 31455515, 36400195, 38099815, 50960273, 53339741, 150640807, 254801365, 266698705, 753204035, 1054485649, 1958330491, 5272428245, 9791652455, 13708313437, 68541567185]

約数ペア:

[(1, 68541567185), (5, 13708313437), (7, 9791652455), (13, 5272428245), (35, 1958330491), (65, 1054485649), (91, 753204035), (257, 266698705), (269, 254801365), (455, 150640807), (1285, 53339741), (1345, 50960273), (1799, 38099815), (1883, 36400195), (2179, 31455515), (3341, 20515285), (3497, 19600105), (8995, 7619963), (9415, 7280039), (10895, 6291103), (15253, 4493645), (16705, 4103057), (17485, 3920021), (23387, 2930755), (24479, 2800015), (28327, 2419655), (69133, 991445), (76265, 898729), (116935, 586151), (122395, 560003), (141635, 483931), (198289, 345665)]