7981635

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 12811680

約数和(自身を除く): 4830045

約数列:

[1, 3, 5, 15, 409, 1227, 1301, 2045, 3903, 6135, 6505, 19515, 532109, 1596327, 2660545, 7981635]

約数ペア:

[(1, 7981635), (3, 2660545), (5, 1596327), (15, 532109), (409, 19515), (1227, 6505), (1301, 6135), (2045, 3903)]