129128835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3709}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 226517760

約数和(自身を除く): 97388925

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 1055, 2321, 3165, 3709, 6963, 11127, 11605, 18545, 34815, 40799, 55635, 122397, 203995, 611985, 782599, 2347797, 3912995, 8608589, 11738985, 25825767, 43042945, 129128835]

約数ペア:

[(1, 129128835), (3, 43042945), (5, 25825767), (11, 11738985), (15, 8608589), (33, 3912995), (55, 2347797), (165, 782599), (211, 611985), (633, 203995), (1055, 122397), (2321, 55635), (3165, 40799), (3709, 34815), (6963, 18545), (11127, 11605)]