57897785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 81292032

約数和(自身を除く): 23394247

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1237, 1265, 2035, 4255, 6185, 9361, 13607, 28451, 45769, 46805, 68035, 142255, 228845, 312961, 503459, 1052687, 1564805, 2517295, 5263435, 11579557, 57897785]

約数ペア:

[(1, 57897785), (5, 11579557), (11, 5263435), (23, 2517295), (37, 1564805), (55, 1052687), (115, 503459), (185, 312961), (253, 228845), (407, 142255), (851, 68035), (1237, 46805), (1265, 45769), (2035, 28451), (4255, 13607), (6185, 9361)]