172887901615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{18600097}}^1$

素因数の和:18600139

約数の個数: 24

約数和(自身を含む): 245074891248

約数和(自身を除く): 72186989633

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 18600097, 93000485, 204601067, 241801261, 1023005335, 1209006305, 2659813871, 3143416393, 13299069355, 15717081965, 34577580323, 172887901615]

約数ペア:

[(1, 172887901615), (5, 34577580323), (11, 15717081965), (13, 13299069355), (55, 3143416393), (65, 2659813871), (143, 1209006305), (169, 1023005335), (715, 241801261), (845, 204601067), (1859, 93000485), (9295, 18600097)]