2768685

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 4466880

約数和(自身を除く): 1698195

約数列:

[1, 3, 5, 15, 131, 393, 655, 1409, 1965, 4227, 7045, 21135, 184579, 553737, 922895, 2768685]

約数ペア:

[(1, 2768685), (3, 922895), (5, 553737), (15, 184579), (131, 21135), (393, 7045), (655, 4227), (1409, 1965)]