178141105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{4801}}^1$

素因数の和:5028

約数の個数: 16

約数和(自身を含む): 220238928

約数和(自身を除く): 42097823

約数列:

[1, 5, 41, 181, 205, 905, 4801, 7421, 24005, 37105, 196841, 868981, 984205, 4344905, 35628221, 178141105]

約数ペア:

[(1, 178141105), (5, 35628221), (41, 4344905), (181, 984205), (205, 868981), (905, 196841), (4801, 37105), (7421, 24005)]