25147281

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 34499520

約数和(自身を除く): 9352239

約数列:

[1, 3, 53, 109, 159, 327, 1451, 4353, 5777, 17331, 76903, 158159, 230709, 474477, 8382427, 25147281]

約数ペア:

[(1, 25147281), (3, 8382427), (53, 474477), (109, 230709), (159, 158159), (327, 76903), (1451, 17331), (4353, 5777)]