31482275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 42854400

約数和(自身を除く): 11372125

約数列:

[1, 5, 11, 25, 55, 239, 275, 479, 1195, 2395, 2629, 5269, 5975, 11975, 13145, 26345, 65725, 114481, 131725, 572405, 1259291, 2862025, 6296455, 31482275]

約数ペア:

[(1, 31482275), (5, 6296455), (11, 2862025), (25, 1259291), (55, 572405), (239, 131725), (275, 114481), (479, 65725), (1195, 26345), (2395, 13145), (2629, 11975), (5269, 5975)]