28994055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66653}}^1$

素因数の和:66690

約数の個数: 16

約数和(自身を含む): 47990880

約数和(自身を除く): 18996825

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 66653, 199959, 333265, 999795, 1932937, 5798811, 9664685, 28994055]

約数ペア:

[(1, 28994055), (3, 9664685), (5, 5798811), (15, 1932937), (29, 999795), (87, 333265), (145, 199959), (435, 66653)]