227767905

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{16487}}^1$

素因数の和:16805

約数の個数: 24

約数和(自身を含む): 396107712

約数和(自身を除く): 168339807

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13815, 16487, 49461, 82435, 148383, 247305, 741915, 5061509, 15184527, 25307545, 45553581, 75922635, 227767905]

約数ペア:

[(1, 227767905), (3, 75922635), (5, 45553581), (9, 25307545), (15, 15184527), (45, 5061509), (307, 741915), (921, 247305), (1535, 148383), (2763, 82435), (4605, 49461), (13815, 16487)]