211058595

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 411540480

約数和(自身を除く): 200481885

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 311, 457, 495, 933, 1371, 1485, 1555, 2285, 2799, 3421, 4113, 4665, 5027, 6855, 8397, 10263, 12339, 13995, 15081, 17105, 20565, 25135, 30789, 41985, 45243, 51315, 61695, 75405, 92367, 135729, 142127, 153945, 226215, 426381, 461835, 678645, 710635, 1279143, 1563397, 2131905, 3837429, 4690191, 6395715, 7816985, 14070573, 19187145, 23450955, 42211719, 70352865, 211058595]

約数ペア:

[(1, 211058595), (3, 70352865), (5, 42211719), (9, 23450955), (11, 19187145), (15, 14070573), (27, 7816985), (33, 6395715), (45, 4690191), (55, 3837429), (99, 2131905), (135, 1563397), (165, 1279143), (297, 710635), (311, 678645), (457, 461835), (495, 426381), (933, 226215), (1371, 153945), (1485, 142127), (1555, 135729), (2285, 92367), (2799, 75405), (3421, 61695), (4113, 51315), (4665, 45243), (5027, 41985), (6855, 30789), (8397, 25135), (10263, 20565), (12339, 17105), (13995, 15081)]