28991595

素因数分解:

$3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2179}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 46460160

約数和(自身を除く): 17468565

約数列:

[1, 3, 5, 15, 887, 2179, 2661, 4435, 6537, 10895, 13305, 32685, 1932773, 5798319, 9663865, 28991595]

約数ペア:

[(1, 28991595), (3, 9663865), (5, 5798319), (15, 1932773), (887, 32685), (2179, 13305), (2661, 10895), (4435, 6537)]