272095185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4349}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 450172800

約数和(自身を除く): 178077615

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 1455, 4171, 4349, 12513, 13047, 20855, 21745, 62565, 65235, 187007, 421853, 561021, 935035, 1265559, 2109265, 2805105, 6327795, 18139679, 54419037, 90698395, 272095185]

約数ペア:

[(1, 272095185), (3, 90698395), (5, 54419037), (15, 18139679), (43, 6327795), (97, 2805105), (129, 2109265), (215, 1265559), (291, 935035), (485, 561021), (645, 421853), (1455, 187007), (4171, 65235), (4349, 62565), (12513, 21745), (13047, 20855)]