2992155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4690

約数の個数: 16

約数和(自身を含む): 4899840

約数和(自身を除く): 1907685

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4639, 13917, 23195, 69585, 199477, 598431, 997385, 2992155]

約数ペア:

[(1, 2992155), (3, 997385), (5, 598431), (15, 199477), (43, 69585), (129, 23195), (215, 13917), (645, 4639)]