28523475

素因数分解:

$3^3\times 5^2\times {\mathrm{42257}}^1$

素因数の和:42276

約数の個数: 24

約数和(自身を含む): 52399920

約数和(自身を除く): 23876445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42257, 126771, 211285, 380313, 633855, 1056425, 1140939, 1901565, 3169275, 5704695, 9507825, 28523475]

約数ペア:

[(1, 28523475), (3, 9507825), (5, 5704695), (9, 3169275), (15, 1901565), (25, 1140939), (27, 1056425), (45, 633855), (75, 380313), (135, 211285), (225, 126771), (675, 42257)]