13947255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{14759}}^1$

素因数の和:14780

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 14391945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 14759, 44277, 73795, 103313, 132831, 221385, 309939, 398493, 516565, 664155, 929817, 1549695, 1992465, 2789451, 4649085, 13947255]

約数ペア:

[(1, 13947255), (3, 4649085), (5, 2789451), (7, 1992465), (9, 1549695), (15, 929817), (21, 664155), (27, 516565), (35, 398493), (45, 309939), (63, 221385), (105, 132831), (135, 103313), (189, 73795), (315, 44277), (945, 14759)]