28955535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275767}}^1$

素因数の和:275782

約数の個数: 16

約数和(自身を含む): 52947456

約数和(自身を除く): 23991921

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275767, 827301, 1378835, 1930369, 4136505, 5791107, 9651845, 28955535]

約数ペア:

[(1, 28955535), (3, 9651845), (5, 5791107), (7, 4136505), (15, 1930369), (21, 1378835), (35, 827301), (105, 275767)]