28229205

素因数分解:

$3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1451}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 45232704

約数和(自身を除く): 17003499

約数列:

[1, 3, 5, 15, 1297, 1451, 3891, 4353, 6485, 7255, 19455, 21765, 1881947, 5645841, 9409735, 28229205]

約数ペア:

[(1, 28229205), (3, 9409735), (5, 5645841), (15, 1881947), (1297, 21765), (1451, 19455), (3891, 7255), (4353, 6485)]