4087945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 5307840

約数和(自身を除く): 1219895

約数列:

[1, 5, 19, 37, 95, 185, 703, 1163, 3515, 5815, 22097, 43031, 110485, 215155, 817589, 4087945]

約数ペア:

[(1, 4087945), (5, 817589), (19, 215155), (37, 110485), (95, 43031), (185, 22097), (703, 5815), (1163, 3515)]