12870255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16189}}^1$

素因数の和:16250

約数の個数: 16

約数和(自身を含む): 20982240

約数和(自身を除く): 8111985

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 16189, 48567, 80945, 242835, 858017, 2574051, 4290085, 12870255]

約数ペア:

[(1, 12870255), (3, 4290085), (5, 2574051), (15, 858017), (53, 242835), (159, 80945), (265, 48567), (795, 16189)]