75408255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128903}}^1$

素因数の和:128927

約数の個数: 24

約数和(自身を含む): 140763168

約数和(自身を除く): 65354913

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 128903, 386709, 644515, 1160127, 1675739, 1933545, 5027217, 5800635, 8378695, 15081651, 25136085, 75408255]

約数ペア:

[(1, 75408255), (3, 25136085), (5, 15081651), (9, 8378695), (13, 5800635), (15, 5027217), (39, 1933545), (45, 1675739), (65, 1160127), (117, 644515), (195, 386709), (585, 128903)]