51993695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 69428736

約数和(自身を除く): 17435041

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 1663, 2405, 6253, 8315, 21619, 31265, 61531, 108095, 281047, 307655, 799903, 1405235, 3999515, 10398739, 51993695]

約数ペア:

[(1, 51993695), (5, 10398739), (13, 3999515), (37, 1405235), (65, 799903), (169, 307655), (185, 281047), (481, 108095), (845, 61531), (1663, 31265), (2405, 21619), (6253, 8315)]