67105261905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 122198630400

約数和(自身を除く): 55093368495

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 79, 123, 165, 205, 237, 307, 395, 409, 451, 615, 869, 921, 1185, 1227, 1353, 1535, 2045, 2255, 2607, 3239, 3377, 4345, 4499, 4605, 6135, 6765, 9717, 10131, 12587, 13035, 13497, 16195, 16769, 16885, 22495, 24253, 32311, 35629, 37761, 48585, 50307, 50655, 62935, 67485, 72759, 83845, 96933, 106887, 121265, 125563, 138457, 161555, 178145, 184459, 188805, 251535, 266783, 355421, 363795, 376689, 415371, 484665, 534435, 553377, 627815, 692285, 800349, 922295, 994373, 1066263, 1324751, 1333915, 1381193, 1777105, 1883445, 2076855, 2766885, 2983119, 3974253, 4001745, 4143579, 4971865, 5148083, 5331315, 6623755, 6905965, 9919477, 10938103, 14572261, 14915595, 15444249, 19871265, 20717895, 25740415, 29758431, 32814309, 43716783, 49597385, 54690515, 56628913, 72861305, 77221245, 109114247, 148792155, 164071545, 169886739, 218583915, 283144565, 327342741, 406698557, 545571235, 849433695, 1220095671, 1636713705, 2033492785, 4473684127, 6100478355, 13421052381, 22368420635, 67105261905]

約数ペア:

[(1, 67105261905), (3, 22368420635), (5, 13421052381), (11, 6100478355), (15, 4473684127), (33, 2033492785), (41, 1636713705), (55, 1220095671), (79, 849433695), (123, 545571235), (165, 406698557), (205, 327342741), (237, 283144565), (307, 218583915), (395, 169886739), (409, 164071545), (451, 148792155), (615, 109114247), (869, 77221245), (921, 72861305), (1185, 56628913), (1227, 54690515), (1353, 49597385), (1535, 43716783), (2045, 32814309), (2255, 29758431), (2607, 25740415), (3239, 20717895), (3377, 19871265), (4345, 15444249), (4499, 14915595), (4605, 14572261), (6135, 10938103), (6765, 9919477), (9717, 6905965), (10131, 6623755), (12587, 5331315), (13035, 5148083), (13497, 4971865), (16195, 4143579), (16769, 4001745), (16885, 3974253), (22495, 2983119), (24253, 2766885), (32311, 2076855), (35629, 1883445), (37761, 1777105), (48585, 1381193), (50307, 1333915), (50655, 1324751), (62935, 1066263), (67485, 994373), (72759, 922295), (83845, 800349), (96933, 692285), (106887, 627815), (121265, 553377), (125563, 534435), (138457, 484665), (161555, 415371), (178145, 376689), (184459, 363795), (188805, 355421), (251535, 266783)]