12128575365

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1911517}}^1$

素因数の和:1911578

約数の個数: 32

約数和(自身を含む): 22020687360

約数和(自身を除く): 9892111995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 1911517, 5734551, 9557585, 17203653, 28672755, 51610959, 86018265, 89841299, 258054795, 269523897, 449206495, 808571691, 1347619485, 2425715073, 4042858455, 12128575365]

約数ペア:

[(1, 12128575365), (3, 4042858455), (5, 2425715073), (9, 1347619485), (15, 808571691), (27, 449206495), (45, 269523897), (47, 258054795), (135, 89841299), (141, 86018265), (235, 51610959), (423, 28672755), (705, 17203653), (1269, 9557585), (2115, 5734551), (6345, 1911517)]