5144525

素因数分解:

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

素因数の和:445

約数の個数: 18

約数和(自身を含む): 6685770

約数和(自身を除く): 1541245

約数列:

[1, 5, 23, 25, 115, 389, 529, 575, 1945, 2645, 8947, 9725, 13225, 44735, 205781, 223675, 1028905, 5144525]

約数ペア:

[(1, 5144525), (5, 1028905), (23, 223675), (25, 205781), (115, 44735), (389, 13225), (529, 9725), (575, 8947), (1945, 2645)]