13830705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 28986048

約数和(自身を除く): 15155343

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 83, 105, 115, 161, 207, 249, 315, 345, 415, 483, 529, 581, 747, 805, 1035, 1245, 1449, 1587, 1743, 1909, 2415, 2645, 2905, 3703, 3735, 4761, 5229, 5727, 7245, 7935, 8715, 9545, 11109, 13363, 17181, 18515, 23805, 26145, 28635, 33327, 40089, 43907, 55545, 66815, 85905, 120267, 131721, 166635, 200445, 219535, 307349, 395163, 601335, 658605, 922047, 1536745, 1975815, 2766141, 4610235, 13830705]

約数ペア:

[(1, 13830705), (3, 4610235), (5, 2766141), (7, 1975815), (9, 1536745), (15, 922047), (21, 658605), (23, 601335), (35, 395163), (45, 307349), (63, 219535), (69, 200445), (83, 166635), (105, 131721), (115, 120267), (161, 85905), (207, 66815), (249, 55545), (315, 43907), (345, 40089), (415, 33327), (483, 28635), (529, 26145), (581, 23805), (747, 18515), (805, 17181), (1035, 13363), (1245, 11109), (1449, 9545), (1587, 8715), (1743, 7935), (1909, 7245), (2415, 5727), (2645, 5229), (2905, 4761), (3703, 3735)]