248814865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{27539}}^1$

素因数の和:27696

約数の個数: 16

約数和(自身を含む): 323870400

約数和(自身を除く): 75055535

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 27539, 137695, 358007, 1790035, 3827921, 19139605, 49762973, 248814865]

約数ペア:

[(1, 248814865), (5, 49762973), (13, 19139605), (65, 3827921), (139, 1790035), (695, 358007), (1807, 137695), (9035, 27539)]