80551445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6421}}^1$

素因数の和:6632

約数の個数: 16

約数和(自身を含む): 104652912

約数和(自身を除く): 24101467

約数列:

[1, 5, 13, 65, 193, 965, 2509, 6421, 12545, 32105, 83473, 417365, 1239253, 6196265, 16110289, 80551445]

約数ペア:

[(1, 80551445), (5, 16110289), (13, 6196265), (65, 1239253), (193, 417365), (965, 83473), (2509, 32105), (6421, 12545)]