28920935

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 35392896

約数和(自身を除く): 6471961

約数列:

[1, 5, 83, 227, 307, 415, 1135, 1535, 18841, 25481, 69689, 94205, 127405, 348445, 5784187, 28920935]

約数ペア:

[(1, 28920935), (5, 5784187), (83, 348445), (227, 127405), (307, 94205), (415, 69689), (1135, 25481), (1535, 18841)]