51317695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5521}}^1$

素因数の和:5563

約数の個数: 24

約数和(自身を含む): 72757872

約数和(自身を除く): 21440177

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 5521, 9295, 27605, 60731, 71773, 303655, 358865, 789503, 933049, 3947515, 4665245, 10263539, 51317695]

約数ペア:

[(1, 51317695), (5, 10263539), (11, 4665245), (13, 3947515), (55, 933049), (65, 789503), (143, 358865), (169, 303655), (715, 71773), (845, 60731), (1859, 27605), (5521, 9295)]