2176551465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1\times {\mathrm{5171}}^1$

素因数の和:7741

約数の個数: 32

約数和(自身を含む): 3801295872

約数和(自身を除く): 1624744407

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2551, 5171, 7653, 12755, 15513, 25855, 28061, 38265, 56881, 77565, 84183, 140305, 170643, 284405, 420915, 853215, 13191221, 39573663, 65956105, 145103431, 197868315, 435310293, 725517155, 2176551465]

約数ペア:

[(1, 2176551465), (3, 725517155), (5, 435310293), (11, 197868315), (15, 145103431), (33, 65956105), (55, 39573663), (165, 13191221), (2551, 853215), (5171, 420915), (7653, 284405), (12755, 170643), (15513, 140305), (25855, 84183), (28061, 77565), (38265, 56881)]