28900585

素因数分解:

$5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1907}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 39747456

約数和(自身を除く): 10846871

約数列:

[1, 5, 7, 35, 433, 1907, 2165, 3031, 9535, 13349, 15155, 66745, 825731, 4128655, 5780117, 28900585]

約数ペア:

[(1, 28900585), (5, 5780117), (7, 4128655), (35, 825731), (433, 66745), (1907, 15155), (2165, 13349), (3031, 9535)]