54975825

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1678

約数の個数: 36

約数和(自身を含む): 99138000

約数和(自身を除く): 44162175

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1467, 1499, 2445, 4075, 4497, 7335, 7495, 12225, 13491, 22485, 36675, 37475, 67455, 112425, 244337, 337275, 733011, 1221685, 2199033, 3665055, 6108425, 10995165, 18325275, 54975825]

約数ペア:

[(1, 54975825), (3, 18325275), (5, 10995165), (9, 6108425), (15, 3665055), (25, 2199033), (45, 1221685), (75, 733011), (163, 337275), (225, 244337), (489, 112425), (815, 67455), (1467, 37475), (1499, 36675), (2445, 22485), (4075, 13491), (4497, 12225), (7335, 7495)]