1728105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5009}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 2885760

約数和(自身を除く): 1157655

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5009, 15027, 25045, 75135, 115207, 345621, 576035, 1728105]

約数ペア:

[(1, 1728105), (3, 576035), (5, 345621), (15, 115207), (23, 75135), (69, 25045), (115, 15027), (345, 5009)]