136263025

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{6481}}^1$

素因数の和:6549

約数の個数: 18

約数和(自身を含む): 175020482

約数和(自身を除く): 38757457

約数列:

[1, 5, 25, 29, 145, 725, 841, 4205, 6481, 21025, 32405, 162025, 187949, 939745, 4698725, 5450521, 27252605, 136263025]

約数ペア:

[(1, 136263025), (5, 27252605), (25, 5450521), (29, 4698725), (145, 939745), (725, 187949), (841, 162025), (4205, 32405), (6481, 21025)]