25240865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{673}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 32724048

約数和(自身を除く): 7483183

約数列:

[1, 5, 13, 65, 577, 673, 2885, 3365, 7501, 8749, 37505, 43745, 388321, 1941605, 5048173, 25240865]

約数ペア:

[(1, 25240865), (5, 5048173), (13, 1941605), (65, 388321), (577, 43745), (673, 37505), (2885, 8749), (3365, 7501)]