38256025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 51122720

約数和(自身を除く): 12866695

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 1873, 4085, 9365, 20425, 35587, 46825, 80539, 177935, 402695, 889675, 1530241, 2013475, 7651205, 38256025]

約数ペア:

[(1, 38256025), (5, 7651205), (19, 2013475), (25, 1530241), (43, 889675), (95, 402695), (215, 177935), (475, 80539), (817, 46825), (1075, 35587), (1873, 20425), (4085, 9365)]