25310545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{887}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 7509935

約数列:

[1, 5, 13, 65, 439, 887, 2195, 4435, 5707, 11531, 28535, 57655, 389393, 1946965, 5062109, 25310545]

約数ペア:

[(1, 25310545), (5, 5062109), (13, 1946965), (65, 389393), (439, 57655), (887, 28535), (2195, 11531), (4435, 5707)]