28036555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 34907904

約数和(自身を除く): 6871349

約数列:

[1, 5, 31, 155, 277, 653, 1385, 3265, 8587, 20243, 42935, 101215, 180881, 904405, 5607311, 28036555]

約数ペア:

[(1, 28036555), (5, 5607311), (31, 904405), (155, 180881), (277, 101215), (653, 42935), (1385, 20243), (3265, 8587)]