19492040925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4592

約数の個数: 144

約数和(自身を含む): 41448775680

約数和(自身を除く): 21956734755

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 59, 63, 75, 105, 141, 175, 177, 225, 235, 295, 315, 329, 413, 423, 525, 531, 705, 885, 987, 1175, 1239, 1475, 1575, 1645, 2065, 2115, 2655, 2773, 2961, 3525, 3717, 4425, 4463, 4935, 6195, 8225, 8319, 10325, 10575, 13275, 13389, 13865, 14805, 18585, 19411, 22315, 24675, 24957, 30975, 31241, 40167, 41595, 58233, 66945, 69325, 74025, 92925, 93723, 97055, 111575, 124785, 156205, 174699, 200835, 207975, 209761, 263317, 281169, 291165, 334725, 468615, 485275, 623925, 629283, 781025, 789951, 873495, 1004175, 1048805, 1316585, 1405845, 1455825, 1468327, 1843219, 1887849, 2343075, 2369853, 3146415, 3949755, 4367475, 4404981, 5244025, 5529657, 6582925, 7029225, 7341635, 9216095, 9439245, 11849265, 12375899, 13214943, 15732075, 16588971, 19748775, 22024905, 27648285, 36708175, 37127697, 46080475, 47196225, 59246325, 61879495, 66074715, 82944855, 86631293, 110124525, 111383091, 138241425, 185638485, 259893879, 309397475, 330373575, 414724275, 433156465, 556915455, 779681637, 928192425, 1299469395, 2165782325, 2784577275, 3898408185, 6497346975, 19492040925]

約数ペア:

[(1, 19492040925), (3, 6497346975), (5, 3898408185), (7, 2784577275), (9, 2165782325), (15, 1299469395), (21, 928192425), (25, 779681637), (35, 556915455), (45, 433156465), (47, 414724275), (59, 330373575), (63, 309397475), (75, 259893879), (105, 185638485), (141, 138241425), (175, 111383091), (177, 110124525), (225, 86631293), (235, 82944855), (295, 66074715), (315, 61879495), (329, 59246325), (413, 47196225), (423, 46080475), (525, 37127697), (531, 36708175), (705, 27648285), (885, 22024905), (987, 19748775), (1175, 16588971), (1239, 15732075), (1475, 13214943), (1575, 12375899), (1645, 11849265), (2065, 9439245), (2115, 9216095), (2655, 7341635), (2773, 7029225), (2961, 6582925), (3525, 5529657), (3717, 5244025), (4425, 4404981), (4463, 4367475), (4935, 3949755), (6195, 3146415), (8225, 2369853), (8319, 2343075), (10325, 1887849), (10575, 1843219), (13275, 1468327), (13389, 1455825), (13865, 1405845), (14805, 1316585), (18585, 1048805), (19411, 1004175), (22315, 873495), (24675, 789951), (24957, 781025), (30975, 629283), (31241, 623925), (40167, 485275), (41595, 468615), (58233, 334725), (66945, 291165), (69325, 281169), (74025, 263317), (92925, 209761), (93723, 207975), (97055, 200835), (111575, 174699), (124785, 156205)]