57427575

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17807}}^1$

素因数の和:17863

約数の個数: 24

約数和(自身を含む): 97160448

約数和(自身を除く): 39732873

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 17807, 53421, 89035, 267105, 445175, 765701, 1335525, 2297103, 3828505, 11485515, 19142525, 57427575]

約数ペア:

[(1, 57427575), (3, 19142525), (5, 11485515), (15, 3828505), (25, 2297103), (43, 1335525), (75, 765701), (129, 445175), (215, 267105), (645, 89035), (1075, 53421), (3225, 17807)]