54781155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8548

約数の個数: 48

約数和(自身を含む): 111567456

約数和(自身を除く): 56786301

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 8513, 25539, 42565, 76617, 93643, 110669, 127695, 280929, 332007, 383085, 468215, 553345, 842787, 996021, 1217359, 1404645, 1660035, 3652077, 4213935, 4980105, 6086795, 10956231, 18260385, 54781155]

約数ペア:

[(1, 54781155), (3, 18260385), (5, 10956231), (9, 6086795), (11, 4980105), (13, 4213935), (15, 3652077), (33, 1660035), (39, 1404645), (45, 1217359), (55, 996021), (65, 842787), (99, 553345), (117, 468215), (143, 383085), (165, 332007), (195, 280929), (429, 127695), (495, 110669), (585, 93643), (715, 76617), (1287, 42565), (2145, 25539), (6435, 8513)]