804549945

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{127403}}^1$

素因数の和:127832

約数の個数: 16

約数和(自身を含む): 1290347712

約数和(自身を除く): 485797767

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 127403, 382209, 637015, 1911045, 53636663, 160909989, 268183315, 804549945]

約数ペア:

[(1, 804549945), (3, 268183315), (5, 160909989), (15, 53636663), (421, 1911045), (1263, 637015), (2105, 382209), (6315, 127403)]