26319275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 34908480

約数和(自身を除く): 8589205

約数列:

[1, 5, 19, 25, 67, 95, 335, 475, 827, 1273, 1675, 4135, 6365, 15713, 20675, 31825, 55409, 78565, 277045, 392825, 1052771, 1385225, 5263855, 26319275]

約数ペア:

[(1, 26319275), (5, 5263855), (19, 1385225), (25, 1052771), (67, 392825), (95, 277045), (335, 78565), (475, 55409), (827, 31825), (1273, 20675), (1675, 15713), (4135, 6365)]