2885955

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 4638624

約数和(自身を除く): 1752669

約数列:

[1, 3, 5, 15, 421, 457, 1263, 1371, 2105, 2285, 6315, 6855, 192397, 577191, 961985, 2885955]

約数ペア:

[(1, 2885955), (3, 961985), (5, 577191), (15, 192397), (421, 6855), (457, 6315), (1263, 2285), (1371, 2105)]