428767035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1242803}}^1$

素因数の和:1242834

約数の個数: 16

約数和(自身を含む): 715855104

約数和(自身を除く): 287088069

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1242803, 3728409, 6214015, 18642045, 28584469, 85753407, 142922345, 428767035]

約数ペア:

[(1, 428767035), (3, 142922345), (5, 85753407), (15, 28584469), (23, 18642045), (69, 6214015), (115, 3728409), (345, 1242803)]