38916085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31511}}^1$

素因数の和:31548

約数の個数: 16

約数和(自身を含む): 52940160

約数和(自身を除く): 14024075

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 31511, 157555, 409643, 598709, 2048215, 2993545, 7783217, 38916085]

約数ペア:

[(1, 38916085), (5, 7783217), (13, 2993545), (19, 2048215), (65, 598709), (95, 409643), (247, 157555), (1235, 31511)]