77320475

素因数分解:

$5^2\times {\mathrm{661}}^1\times {\mathrm{4679}}^1$

素因数の和:5350

約数の個数: 12

約数和(自身を含む): 96042960

約数和(自身を除く): 18722485

約数列:

[1, 5, 25, 661, 3305, 4679, 16525, 23395, 116975, 3092819, 15464095, 77320475]

約数ペア:

[(1, 77320475), (5, 15464095), (25, 3092819), (661, 116975), (3305, 23395), (4679, 16525)]