427156675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41981}}^1$

素因数の和:42039

約数の個数: 24

約数和(自身を含む): 593457552

約数和(自身を除く): 166300877

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 10175, 41981, 209905, 461791, 1049525, 1553297, 2308955, 7766485, 11544775, 17086267, 38832425, 85431335, 427156675]

約数ペア:

[(1, 427156675), (5, 85431335), (11, 38832425), (25, 17086267), (37, 11544775), (55, 7766485), (185, 2308955), (275, 1553297), (407, 1049525), (925, 461791), (2035, 209905), (10175, 41981)]