279223005

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{396061}}^1$

素因数の和:396116

約数の個数: 16

約数和(自身を含む): 456263424

約数和(自身を除く): 177040419

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 396061, 1188183, 1980305, 5940915, 18614867, 55844601, 93074335, 279223005]

約数ペア:

[(1, 279223005), (3, 93074335), (5, 55844601), (15, 18614867), (47, 5940915), (141, 1980305), (235, 1188183), (705, 396061)]