1680496965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{5334911}}^1$

素因数の和:5334929

約数の個数: 24

約数和(自身を含む): 3328985088

約数和(自身を除く): 1648488123

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 5334911, 16004733, 26674555, 37344377, 48014199, 80023665, 112033131, 186721885, 240070995, 336099393, 560165655, 1680496965]

約数ペア:

[(1, 1680496965), (3, 560165655), (5, 336099393), (7, 240070995), (9, 186721885), (15, 112033131), (21, 80023665), (35, 48014199), (45, 37344377), (63, 26674555), (105, 16004733), (315, 5334911)]