26983385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 38263104

約数和(自身を除く): 11279719

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 2903, 9295, 14515, 31933, 37739, 159665, 188695, 415129, 490607, 2075645, 2453035, 5396677, 26983385]

約数ペア:

[(1, 26983385), (5, 5396677), (11, 2453035), (13, 2075645), (55, 490607), (65, 415129), (143, 188695), (169, 159665), (715, 37739), (845, 31933), (1859, 14515), (2903, 9295)]