25840149

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 35206080

約数和(自身を除く): 9365931

約数列:

[1, 3, 61, 183, 337, 419, 1011, 1257, 20557, 25559, 61671, 76677, 141203, 423609, 8613383, 25840149]

約数ペア:

[(1, 25840149), (3, 8613383), (61, 423609), (183, 141203), (337, 76677), (419, 61671), (1011, 25559), (1257, 20557)]