80495816765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 132921492480

約数和(自身を除く): 52425675715

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 119, 133, 221, 247, 323, 421, 455, 595, 665, 1105, 1235, 1301, 1547, 1615, 1729, 2105, 2261, 2947, 4199, 5473, 6505, 7157, 7735, 7999, 8645, 9107, 11305, 14735, 16913, 20995, 22117, 24719, 27365, 29393, 35785, 38311, 39995, 45535, 50099, 55993, 84565, 93041, 103987, 110585, 118391, 123595, 135983, 146965, 154819, 173033, 191555, 250495, 279965, 287521, 321347, 420223, 465205, 519935, 547721, 591955, 651287, 679915, 727909, 774095, 865165, 951881, 1437605, 1606735, 1767779, 2012647, 2101115, 2249429, 2738605, 2941561, 3256435, 3639545, 3834047, 4759405, 5462899, 7120373, 8838895, 9311257, 10063235, 10406699, 11247145, 12374453, 14707805, 19170235, 27314495, 35601865, 38240293, 46556285, 49842611, 52033495, 61872265, 65178799, 72846893, 121046341, 135287087, 176913883, 191201465, 249213055, 325893995, 364234465, 605231705, 676435435, 847324387, 884569415, 947009609, 1238397181, 2299880479, 4236621935, 4735048045, 6191985905, 11499402395, 16099163353, 80495816765]

約数ペア:

[(1, 80495816765), (5, 16099163353), (7, 11499402395), (13, 6191985905), (17, 4735048045), (19, 4236621935), (35, 2299880479), (65, 1238397181), (85, 947009609), (91, 884569415), (95, 847324387), (119, 676435435), (133, 605231705), (221, 364234465), (247, 325893995), (323, 249213055), (421, 191201465), (455, 176913883), (595, 135287087), (665, 121046341), (1105, 72846893), (1235, 65178799), (1301, 61872265), (1547, 52033495), (1615, 49842611), (1729, 46556285), (2105, 38240293), (2261, 35601865), (2947, 27314495), (4199, 19170235), (5473, 14707805), (6505, 12374453), (7157, 11247145), (7735, 10406699), (7999, 10063235), (8645, 9311257), (9107, 8838895), (11305, 7120373), (14735, 5462899), (16913, 4759405), (20995, 3834047), (22117, 3639545), (24719, 3256435), (27365, 2941561), (29393, 2738605), (35785, 2249429), (38311, 2101115), (39995, 2012647), (45535, 1767779), (50099, 1606735), (55993, 1437605), (84565, 951881), (93041, 865165), (103987, 774095), (110585, 727909), (118391, 679915), (123595, 651287), (135983, 591955), (146965, 547721), (154819, 519935), (173033, 465205), (191555, 420223), (250495, 321347), (279965, 287521)]