231172655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 332633088

約数和(自身を除く): 101460433

約数列:

[1, 5, 7, 23, 35, 115, 161, 211, 805, 1055, 1361, 1477, 4853, 6805, 7385, 9527, 24265, 31303, 33971, 47635, 156515, 169855, 219121, 287171, 1095605, 1435855, 2010197, 6604933, 10050985, 33024665, 46234531, 231172655]

約数ペア:

[(1, 231172655), (5, 46234531), (7, 33024665), (23, 10050985), (35, 6604933), (115, 2010197), (161, 1435855), (211, 1095605), (805, 287171), (1055, 219121), (1361, 169855), (1477, 156515), (4853, 47635), (6805, 33971), (7385, 31303), (9527, 24265)]