53458325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 69638400

約数和(自身を除く): 16180075

約数列:

[1, 5, 23, 25, 115, 239, 389, 575, 1195, 1945, 5497, 5975, 8947, 9725, 27485, 44735, 92971, 137425, 223675, 464855, 2138333, 2324275, 10691665, 53458325]

約数ペア:

[(1, 53458325), (5, 10691665), (23, 2324275), (25, 2138333), (115, 464855), (239, 223675), (389, 137425), (575, 92971), (1195, 44735), (1945, 27485), (5497, 9725), (5975, 8947)]