28318605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269701}}^1$

素因数の和:269716

約数の個数: 16

約数和(自身を含む): 51782784

約数和(自身を除く): 23464179

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269701, 809103, 1348505, 1887907, 4045515, 5663721, 9439535, 28318605]

約数ペア:

[(1, 28318605), (3, 9439535), (5, 5663721), (7, 4045515), (15, 1887907), (21, 1348505), (35, 809103), (105, 269701)]