27739845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 55665792

約数和(自身を除く): 27925947

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1061, 1245, 1743, 2905, 3183, 3735, 5229, 5305, 7427, 8715, 9549, 15915, 22281, 26145, 37135, 47745, 66843, 88063, 111405, 264189, 334215, 440315, 616441, 792567, 1320945, 1849323, 3082205, 3962835, 5547969, 9246615, 27739845]

約数ペア:

[(1, 27739845), (3, 9246615), (5, 5547969), (7, 3962835), (9, 3082205), (15, 1849323), (21, 1320945), (35, 792567), (45, 616441), (63, 440315), (83, 334215), (105, 264189), (249, 111405), (315, 88063), (415, 66843), (581, 47745), (747, 37135), (1061, 26145), (1245, 22281), (1743, 15915), (2905, 9549), (3183, 8715), (3735, 7427), (5229, 5305)]