208022415

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{32941}}^1$

素因数の和:33370

約数の個数: 16

約数和(自身を含む): 333636576

約数和(自身を除く): 125614161

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 32941, 98823, 164705, 494115, 13868161, 41604483, 69340805, 208022415]

約数ペア:

[(1, 208022415), (3, 69340805), (5, 41604483), (15, 13868161), (421, 494115), (1263, 164705), (2105, 98823), (6315, 32941)]