25689153

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23081}}^1$

素因数の和:23144

約数の個数: 16

約数和(自身を含む): 39885696

約数和(自身を除く): 14196543

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 23081, 69243, 161567, 484701, 1223293, 3669879, 8563051, 25689153]

約数ペア:

[(1, 25689153), (3, 8563051), (7, 3669879), (21, 1223293), (53, 484701), (159, 161567), (371, 69243), (1113, 23081)]