25747395

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13103}}^1$

素因数の和:13242

約数の個数: 16

約数和(自身を含む): 41513472

約数和(自身を除く): 15766077

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 13103, 39309, 65515, 196545, 1716493, 5149479, 8582465, 25747395]

約数ペア:

[(1, 25747395), (3, 8582465), (5, 5149479), (15, 1716493), (131, 196545), (393, 65515), (655, 39309), (1965, 13103)]