28552365

素因数分解:

$3^3\times 5^1\times {\mathrm{211499}}^1$

素因数の和:211513

約数の個数: 16

約数和(自身を含む): 50760000

約数和(自身を除く): 22207635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211499, 634497, 1057495, 1903491, 3172485, 5710473, 9517455, 28552365]

約数ペア:

[(1, 28552365), (3, 9517455), (5, 5710473), (9, 3172485), (15, 1903491), (27, 1057495), (45, 634497), (135, 211499)]