13565505

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7121}}^1$

素因数の和:7256

約数の個数: 16

約数和(自身を含む): 21878784

約数和(自身を除く): 8313279

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 7121, 21363, 35605, 106815, 904367, 2713101, 4521835, 13565505]

約数ペア:

[(1, 13565505), (3, 4521835), (5, 2713101), (15, 904367), (127, 106815), (381, 35605), (635, 21363), (1905, 7121)]