56251545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2539}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 103388160

約数和(自身を除く): 47136615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 2539, 3165, 4431, 7385, 7617, 12695, 17773, 22155, 38085, 53319, 88865, 266595, 535729, 1607187, 2678645, 3750103, 8035935, 11250309, 18750515, 56251545]

約数ペア:

[(1, 56251545), (3, 18750515), (5, 11250309), (7, 8035935), (15, 3750103), (21, 2678645), (35, 1607187), (105, 535729), (211, 266595), (633, 88865), (1055, 53319), (1477, 38085), (2539, 22155), (3165, 17773), (4431, 12695), (7385, 7617)]