2887215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2711}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 4686336

約数和(自身を除く): 1799121

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2711, 8133, 13555, 40665, 192481, 577443, 962405, 2887215]

約数ペア:

[(1, 2887215), (3, 962405), (5, 577443), (15, 192481), (71, 40665), (213, 13555), (355, 8133), (1065, 2711)]