70668025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 90351360

約数和(自身を除く): 19683335

約数列:

[1, 5, 25, 47, 137, 235, 439, 685, 1175, 2195, 3425, 6439, 10975, 20633, 32195, 60143, 103165, 160975, 300715, 515825, 1503575, 2826721, 14133605, 70668025]

約数ペア:

[(1, 70668025), (5, 14133605), (25, 2826721), (47, 1503575), (137, 515825), (235, 300715), (439, 160975), (685, 103165), (1175, 60143), (2195, 32195), (3425, 20633), (6439, 10975)]