121380496515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{28151}}^1$

素因数の和:28266

約数の個数: 96

約数和(自身を含む): 232828300800

約数和(自身を除く): 111447804285

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 285, 369, 513, 615, 779, 855, 1107, 1681, 1845, 2337, 2565, 3895, 5043, 5535, 7011, 8405, 11685, 15129, 21033, 25215, 28151, 31939, 35055, 45387, 75645, 84453, 95817, 105165, 140755, 159695, 226935, 253359, 287451, 422265, 479085, 534869, 760077, 862353, 1154191, 1266795, 1437255, 1604607, 2674345, 3462573, 3800385, 4311765, 4813821, 5770955, 8023035, 10387719, 14441463, 17312865, 21929629, 24069105, 31163157, 47321831, 51938595, 65788887, 72207315, 109648145, 141965493, 155815785, 197366661, 236609155, 328944435, 425896479, 592099983, 709827465, 899114789, 986833305, 1277689437, 2129482395, 2697344367, 2960499915, 4495573945, 6388447185, 8092033101, 13486721835, 24276099303, 40460165505, 121380496515]

約数ペア:

[(1, 121380496515), (3, 40460165505), (5, 24276099303), (9, 13486721835), (15, 8092033101), (19, 6388447185), (27, 4495573945), (41, 2960499915), (45, 2697344367), (57, 2129482395), (95, 1277689437), (123, 986833305), (135, 899114789), (171, 709827465), (205, 592099983), (285, 425896479), (369, 328944435), (513, 236609155), (615, 197366661), (779, 155815785), (855, 141965493), (1107, 109648145), (1681, 72207315), (1845, 65788887), (2337, 51938595), (2565, 47321831), (3895, 31163157), (5043, 24069105), (5535, 21929629), (7011, 17312865), (8405, 14441463), (11685, 10387719), (15129, 8023035), (21033, 5770955), (25215, 4813821), (28151, 4311765), (31939, 3800385), (35055, 3462573), (45387, 2674345), (75645, 1604607), (84453, 1437255), (95817, 1266795), (105165, 1154191), (140755, 862353), (159695, 760077), (226935, 534869), (253359, 479085), (287451, 422265)]