80339175

素因数分解:

$3^3\times 5^2\times 7^3\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 172608000

約数和(自身を除く): 92268825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 343, 347, 441, 525, 675, 735, 945, 1029, 1041, 1225, 1323, 1575, 1715, 1735, 2205, 2429, 3087, 3123, 3675, 4725, 5145, 5205, 6615, 7287, 8575, 8675, 9261, 9369, 11025, 12145, 15435, 15615, 17003, 21861, 25725, 26025, 33075, 36435, 46305, 46845, 51009, 60725, 65583, 77175, 78075, 85015, 109305, 119021, 153027, 182175, 231525, 234225, 255045, 327915, 357063, 425075, 459081, 546525, 595105, 765135, 1071189, 1275225, 1639575, 1785315, 2295405, 2975525, 3213567, 3825675, 5355945, 8926575, 11477025, 16067835, 26779725, 80339175]

約数ペア:

[(1, 80339175), (3, 26779725), (5, 16067835), (7, 11477025), (9, 8926575), (15, 5355945), (21, 3825675), (25, 3213567), (27, 2975525), (35, 2295405), (45, 1785315), (49, 1639575), (63, 1275225), (75, 1071189), (105, 765135), (135, 595105), (147, 546525), (175, 459081), (189, 425075), (225, 357063), (245, 327915), (315, 255045), (343, 234225), (347, 231525), (441, 182175), (525, 153027), (675, 119021), (735, 109305), (945, 85015), (1029, 78075), (1041, 77175), (1225, 65583), (1323, 60725), (1575, 51009), (1715, 46845), (1735, 46305), (2205, 36435), (2429, 33075), (3087, 26025), (3123, 25725), (3675, 21861), (4725, 17003), (5145, 15615), (5205, 15435), (6615, 12145), (7287, 11025), (8575, 9369), (8675, 9261)]