28927535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63577}}^1$

素因数の和:63602

約数の個数: 16

約数和(自身を含む): 42724416

約数和(自身を除く): 13796881

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 63577, 317885, 445039, 826501, 2225195, 4132505, 5785507, 28927535]

約数ペア:

[(1, 28927535), (5, 5785507), (7, 4132505), (13, 2225195), (35, 826501), (65, 445039), (91, 317885), (455, 63577)]