68958395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17659}}^1$

素因数の和:17746

約数の個数: 16

約数和(自身を含む): 91549440

約数和(自身を除く): 22591045

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 17659, 88295, 194249, 971245, 1253789, 6268945, 13791679, 68958395]

約数ペア:

[(1, 68958395), (5, 13791679), (11, 6268945), (55, 1253789), (71, 971245), (355, 194249), (781, 88295), (3905, 17659)]