27108315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 23997285

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 311, 447, 585, 745, 933, 1341, 1555, 1937, 2235, 2799, 4043, 4665, 5811, 6705, 9685, 12129, 13995, 17433, 20215, 29055, 36387, 46339, 60645, 87165, 139017, 181935, 231695, 417051, 602407, 695085, 1807221, 2085255, 3012035, 5421663, 9036105, 27108315]

約数ペア:

[(1, 27108315), (3, 9036105), (5, 5421663), (9, 3012035), (13, 2085255), (15, 1807221), (39, 695085), (45, 602407), (65, 417051), (117, 231695), (149, 181935), (195, 139017), (311, 87165), (447, 60645), (585, 46339), (745, 36387), (933, 29055), (1341, 20215), (1555, 17433), (1937, 13995), (2235, 12129), (2799, 9685), (4043, 6705), (4665, 5811)]