25189119

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 37958960

約数和(自身を除く): 12769841

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 1129, 2479, 3387, 7437, 10161, 22311, 41773, 75643, 125319, 226929, 375957, 680787, 2798791, 8396373, 25189119]

約数ペア:

[(1, 25189119), (3, 8396373), (9, 2798791), (37, 680787), (67, 375957), (111, 226929), (201, 125319), (333, 75643), (603, 41773), (1129, 22311), (2479, 10161), (3387, 7437)]