25125213

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 34695936

約数和(自身を除く): 9570723

約数列:

[1, 3, 47, 73, 141, 219, 2441, 3431, 7323, 10293, 114727, 178193, 344181, 534579, 8375071, 25125213]

約数ペア:

[(1, 25125213), (3, 8375071), (47, 534579), (73, 344181), (141, 178193), (219, 114727), (2441, 10293), (3431, 7323)]