25737913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 2385287

約数列:

[1, 19, 53, 61, 419, 1007, 1159, 3233, 7961, 22207, 25559, 61427, 421933, 485621, 1354627, 25737913]

約数ペア:

[(1, 25737913), (19, 1354627), (53, 485621), (61, 421933), (419, 61427), (1007, 25559), (1159, 22207), (3233, 7961)]