16805407815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{8623}}^1$

素因数の和:8933

約数の個数: 96

約数和(自身を含む): 34871316480

約数和(自身を除く): 18065908665

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 269, 315, 345, 483, 805, 807, 1035, 1345, 1449, 1883, 2415, 2421, 4035, 5649, 6187, 7245, 8623, 9415, 12105, 16947, 18561, 25869, 28245, 30935, 43115, 43309, 55683, 60361, 77607, 84735, 92805, 129345, 129927, 181083, 198329, 216545, 278415, 301805, 388035, 389781, 543249, 594987, 649635, 905415, 991645, 1388303, 1784961, 1948905, 2319587, 2716245, 2974935, 4164909, 6941515, 6958761, 8924805, 11597935, 12494727, 16237109, 20824545, 20876283, 34793805, 48711327, 53350501, 62473635, 81185545, 104381415, 146133981, 160051503, 243556635, 266752505, 373453507, 480154509, 730669905, 800257515, 1120360521, 1867267535, 2400772545, 3361081563, 5601802605, 16805407815]

約数ペア:

[(1, 16805407815), (3, 5601802605), (5, 3361081563), (7, 2400772545), (9, 1867267535), (15, 1120360521), (21, 800257515), (23, 730669905), (35, 480154509), (45, 373453507), (63, 266752505), (69, 243556635), (105, 160051503), (115, 146133981), (161, 104381415), (207, 81185545), (269, 62473635), (315, 53350501), (345, 48711327), (483, 34793805), (805, 20876283), (807, 20824545), (1035, 16237109), (1345, 12494727), (1449, 11597935), (1883, 8924805), (2415, 6958761), (2421, 6941515), (4035, 4164909), (5649, 2974935), (6187, 2716245), (7245, 2319587), (8623, 1948905), (9415, 1784961), (12105, 1388303), (16947, 991645), (18561, 905415), (25869, 649635), (28245, 594987), (30935, 543249), (43115, 389781), (43309, 388035), (55683, 301805), (60361, 278415), (77607, 216545), (84735, 198329), (92805, 181083), (129345, 129927)]