12365385

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1721}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 19837440

約数和(自身を除く): 7472055

約数列:

[1, 3, 5, 15, 479, 1437, 1721, 2395, 5163, 7185, 8605, 25815, 824359, 2473077, 4121795, 12365385]

約数ペア:

[(1, 12365385), (3, 4121795), (5, 2473077), (15, 824359), (479, 25815), (1437, 8605), (1721, 7185), (2395, 5163)]