25311225

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{967}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 42011200

約数和(自身を除く): 16699975

約数列:

[1, 3, 5, 15, 25, 75, 349, 967, 1047, 1745, 2901, 4835, 5235, 8725, 14505, 24175, 26175, 72525, 337483, 1012449, 1687415, 5062245, 8437075, 25311225]

約数ペア:

[(1, 25311225), (3, 8437075), (5, 5062245), (15, 1687415), (25, 1012449), (75, 337483), (349, 72525), (967, 26175), (1047, 24175), (1745, 14505), (2901, 8725), (4835, 5235)]