25456671

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 37739520

約数和(自身を除く): 12282849

約数列:

[1, 3, 9, 59, 177, 191, 251, 531, 573, 753, 1719, 2259, 11269, 14809, 33807, 44427, 47941, 101421, 133281, 143823, 431469, 2828519, 8485557, 25456671]

約数ペア:

[(1, 25456671), (3, 8485557), (9, 2828519), (59, 431469), (177, 143823), (191, 133281), (251, 101421), (531, 47941), (573, 44427), (753, 33807), (1719, 14809), (2259, 11269)]