2122815

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 3424608

約数和(自身を除く): 1301793

約数列:

[1, 3, 5, 15, 137, 411, 685, 1033, 2055, 3099, 5165, 15495, 141521, 424563, 707605, 2122815]

約数ペア:

[(1, 2122815), (3, 707605), (5, 424563), (15, 141521), (137, 15495), (411, 5165), (685, 3099), (1033, 2055)]