25681505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 31809024

約数和(自身を除く): 6127519

約数列:

[1, 5, 47, 103, 235, 515, 1061, 4841, 5305, 24205, 49867, 109283, 249335, 546415, 5136301, 25681505]

約数ペア:

[(1, 25681505), (5, 5136301), (47, 546415), (103, 249335), (235, 109283), (515, 49867), (1061, 24205), (4841, 5305)]