27403155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 51673440

約数和(自身を除く): 24270285

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 195, 337, 417, 585, 695, 1011, 1251, 1685, 1807, 2085, 3033, 4381, 5055, 5421, 6255, 9035, 13143, 15165, 16263, 21905, 27105, 39429, 46843, 65715, 81315, 140529, 197145, 234215, 421587, 608959, 702645, 1826877, 2107935, 3044795, 5480631, 9134385, 27403155]

約数ペア:

[(1, 27403155), (3, 9134385), (5, 5480631), (9, 3044795), (13, 2107935), (15, 1826877), (39, 702645), (45, 608959), (65, 421587), (117, 234215), (139, 197145), (195, 140529), (337, 81315), (417, 65715), (585, 46843), (695, 39429), (1011, 27105), (1251, 21905), (1685, 16263), (1807, 15165), (2085, 13143), (3033, 9035), (4381, 6255), (5055, 5421)]