345987155

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 418521600

約数和(自身を除く): 72534445

約数列:

[1, 5, 239, 419, 691, 1195, 2095, 3455, 100141, 165149, 289529, 500705, 825745, 1447645, 69197431, 345987155]

約数ペア:

[(1, 345987155), (5, 69197431), (239, 1447645), (419, 825745), (691, 500705), (1195, 289529), (2095, 165149), (3455, 100141)]