72038215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3929}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 91490400

約数和(自身を除く): 19452185

約数列:

[1, 5, 19, 95, 193, 965, 3667, 3929, 18335, 19645, 74651, 373255, 758297, 3791485, 14407643, 72038215]

約数ペア:

[(1, 72038215), (5, 14407643), (19, 3791485), (95, 758297), (193, 373255), (965, 74651), (3667, 19645), (3929, 18335)]