1728446715

素因数分解:

$3^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{7109}}^1$

素因数の和:8924

約数の個数: 32

約数和(自身を含む): 3074932800

約数和(自身を除く): 1346486085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1801, 5403, 7109, 9005, 16209, 21327, 27015, 35545, 48627, 63981, 81045, 106635, 191943, 243135, 319905, 959715, 12803309, 38409927, 64016545, 115229781, 192049635, 345689343, 576148905, 1728446715]

約数ペア:

[(1, 1728446715), (3, 576148905), (5, 345689343), (9, 192049635), (15, 115229781), (27, 64016545), (45, 38409927), (135, 12803309), (1801, 959715), (5403, 319905), (7109, 243135), (9005, 191943), (16209, 106635), (21327, 81045), (27015, 63981), (35545, 48627)]