68683215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97423}}^1$

素因数の和:97478

約数の個数: 16

約数和(自身を含む): 112232448

約数和(自身を除く): 43549233

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 97423, 292269, 487115, 1461345, 4578881, 13736643, 22894405, 68683215]

約数ペア:

[(1, 68683215), (3, 22894405), (5, 13736643), (15, 4578881), (47, 1461345), (141, 487115), (235, 292269), (705, 97423)]