28474545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172573}}^1$

素因数の和:172592

約数の個数: 16

約数和(自身を含む): 49701312

約数和(自身を除く): 21226767

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172573, 517719, 862865, 1898303, 2588595, 5694909, 9491515, 28474545]

約数ペア:

[(1, 28474545), (3, 9491515), (5, 5694909), (11, 2588595), (15, 1898303), (33, 862865), (55, 517719), (165, 172573)]