26919815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3023}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 35054208

約数和(自身を除く): 8134393

約数列:

[1, 5, 13, 65, 137, 685, 1781, 3023, 8905, 15115, 39299, 196495, 414151, 2070755, 5383963, 26919815]

約数ペア:

[(1, 26919815), (5, 5383963), (13, 2070755), (65, 414151), (137, 196495), (685, 39299), (1781, 15115), (3023, 8905)]