68257345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5441}}^1$

素因数の和:5652

約数の個数: 16

約数和(自身を含む): 88682832

約数和(自身を除く): 20425487

約数列:

[1, 5, 13, 65, 193, 965, 2509, 5441, 12545, 27205, 70733, 353665, 1050113, 5250565, 13651469, 68257345]

約数ペア:

[(1, 68257345), (5, 13651469), (13, 5250565), (65, 1050113), (193, 353665), (965, 70733), (2509, 27205), (5441, 12545)]